# Voodoo Robotics > Wireless pick-to-light and light-directed picking systems for warehouse automation — battery-powered cloud display devices that guide, confirm, and verify every pick, put, pack, kit, and sort, integrating with any WMS via REST API. Voodoo Robotics builds wireless, light-directed execution hardware (Cloud Display Devices) and the software to run pick-to-light, put-to-light, pick-to-cart, put walls, pack-to-light, and kitting & sequencing workflows. Devices install in hours with no wiring and connect to existing WMS/ERP systems through a simple REST API. --- # Wireless Pick-to-Light Warehouse Systems Source: https://voodoorobotics.com/ > Voodoo Robotics builds modular, wireless light-directed systems for picking, sorting, kitting, and fulfillment — no wiring, no disruption, fast ROI. Wireless Light-Directed Solutions # Turn Operational Complexity Into Controlled Execution Modular wireless light-directed execution for picking, sortation, carts, kitting, and verification — increase speed, accuracy, and visibility without disrupting your WMS, ERP, or floor operations. [Request a Demo](https://voodoorobotics.com/contact/) [See How It Works](https://voodoorobotics.com/how-it-works/) [✦Have a quick question? Ask the Voodoo Oracle AI](https://chatgpt.com/g/g-6979050f171c8191a6427c0288d8ce3b-voodoo-robotics-wireless-light-directed-solution) What Are You Trying to Improve? ## Guide Every Pick. Confirm Every Action. Wireless light-directed [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) — including [pick-to-light carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/) — that eliminate search time and reduce errors across your operation. ### Faster, Guided Picks Light-directed guidance leads workers to the exact location instantly — no searching, no hesitation. ### Reduce Picking Errors Light-directed picking eliminates guesswork and confirms every action in real time. ### Shorten Training Time Intuitive light guidance means new hires are productive from day one. ### Add Flexible Automation Modular wireless systems adapt as your operations evolve — no infrastructure overhaul. How It Works ## Software-Defined Execution Three simple layers connect your systems to the warehouse floor. 01 ### Connect REST API integration with your existing WMS, ERP, or MES — SAP and custom platforms supported. → 02 ### Deploy Mount wireless display devices in minutes. Your IT team can have the system running the same day. → 03 ### Execute Light-directed guidance tells workers exactly where to pick, put, kit, or verify — in real time. 📋 Task Distribution 📡 Device Monitoring 🔋 Voltage Alerts 🌐 Multi-Site Visibility [Developer Portal](https://developer.voodoorobotics.com/) Hardware ## Purpose-Built Devices. Wireless. Modular. Durable. ### IoT Cloud Display Device 5-line e-ink display: text, barcodes, QR codes, icons 6-color LED confirmation button Up to 1:8 coverage with Arrows feature 2x AAA batteries lasting years Battery voltage monitored centrally Mounts instantly with strong N52 magnets ### Turbo II Router 75–100 ft range per unit Up to ~300 devices per router Less than one second response time (average) WiFi or POE-Ethernet connectivity Touchscreen GUI for setup & monitoring Ceiling, wall, or rack mounting — no limits on scalability [See How It Works](https://voodoorobotics.com/how-it-works/) Applications ## Where Voodoo Makes an Impact From zone picking to reverse logistics, our systems adapt to your workflow. [### Zone Picking](https://voodoorobotics.com/pick-to-light-system/) [### Batch Picking](https://voodoorobotics.com/pick-to-light-system/) [### Put-to-Light](https://voodoorobotics.com/put-to-light/) [### Kitting & Assembly](https://voodoorobotics.com/kitting-and-sequencing/) [### Reverse Logistics](https://voodoorobotics.com/put-to-light/) [### Put Wall Systems](https://voodoorobotics.com/put-walls/) [### Carts](https://voodoorobotics.com/pick-to-cart/) [### Pick + Pack Verification](https://voodoorobotics.com/pack-to-light/) Industries We Serve ## Built for Operations That Can't Stand Still Voodoo systems are deployed across industries where speed, accuracy, and flexibility directly impact the bottom line. [See Your Industry](https://voodoorobotics.com/contact/) 01 ### 3PL / Fulfillment Put wall order consolidation, wireless put wall systems, and pick-to-cart for multi-client operations. 02 ### Ecommerce Warehousing Pick-to-light for batch picking, pack-to-light for ship verification. 03 ### Manufacturing & Assembly Kitting and sequencing, line-side replenishment, and parts verification. 04 ### Cold Storage / Food & Bev Wireless pick-to-cart minimizes time in harsh environments. ROI & Business Case [Clear ROI. Measurable Results.](https://voodoorobotics.com/pick-to-light-cost-roi/) Voodoo deployments pay for themselves through labor reduction, error elimination, faster onboarding, and avoided infrastructure costs. 60%+ Increase in Picker Speed 4.9 Month Payback Period $170K Annual Salary Savings 66% Fewer Picking Associates Needed ### Automation Without Enterprise Risk Small pilot entry — less than $5,000 Perpetual licensing — no recurring SaaS/HaaS fees Expand only after proof of value Avoid large upfront CapEx spikes [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) Implementation ## Start Small. Prove Value. Expand. 1 ### Pilot Deploy a starter kit with 10 display devices and 1 router. Prove the concept in your environment. 2 ### Measure Track speed, accuracy, and training improvements with real data from your operation. 3 ### Scale Expand across zones, shifts, and sites with modular hardware that grows with you. [Get started with a Proof-of-Concept Kit](https://voodoorobotics.com/pricing/) [New — Warehouse Workflow Lab ## Diagnose Your Warehouse Workflow — Free A guided diagnostic, 12 problem paths, step-by-step guides for every core workflow, and 12 calculators that show the math — no registration, and your data stays in your browser. Open the Lab](https://workflows.voodoorobotics.com/) ## Ready to See Voodoo in Your Operation? Start with a conversation. We'll review your layout, understand your workflow, and show you exactly how Voodoo fits. [Book a Demo](https://voodoorobotics.com/contact/) [Request a Quote](https://voodoorobotics.com/contact/) [📧 Email info@voodoorobotics.com](mailto:info@voodoorobotics.com) [🌐 Website voodoorobotics.com](https://voodoorobotics.com/) [📍 Location Plano, Texas](https://www.google.com/maps/search/?api=1&query=Voodoo+Robotics+200+Chisholm+Place+Suite+160+Plano+TX) --- # How It Works Source: https://voodoorobotics.com/how-it-works/ > Learn how Voodoo Robotics extends WMS and ERP systems to the point of work with flexible, software-defined pick-to-light technology. How It Works # Software-Defined Execution for the Warehouse Floor Three layers connect your systems to the people doing the work — delivering [real-time warehouse visibility](https://voodoorobotics.com/pick-to-light-system/) and guided execution at every station. System Architecture ## Three Layers. One Unified System. Voodoo connects your business systems to the warehouse floor through a clean, modular architecture. 01 ### Server Layer Cloud or On-site REST API integration with WMS, ERP, MES SAP and custom platform support Task distribution and priority management Real-time performance dashboards Multi-site visibility from a single pane 02 ### Network Layer Turbo II Router 75–100 ft wireless range per unit Up to ~300 devices per router WiFi or POE-Ethernet backhaul Touchscreen GUI for configuration Ceiling, wall, or rack mounting 03 ### Device Layer IoT Cloud Display Devices 5-line e-ink display with barcodes, QR, icons 6-color LED confirmation button — lights instantly, never waits on the e-ink refresh Arrows feature for 1:8 coverage expansion 2x AAA batteries lasting years Battery voltage monitored centrally ### How They Connect Your WMS / ERP →↓ Voodoo REST API →↓ Turbo Router →↓ Display Devices Integrations & API ## Designed to Fit Your Stack Your WMS or ERP stays the source of truth for orders, batches, items, and locations. Voodoo turns those decisions into clear physical instructions on the floor — and reports each operator's response back to your system. It's a flexible display-and-confirmation layer, not a second WMS that imposes its own workflow. That means the [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/) is simple, deterministic logic — small API calls added at the points where your software has already made a decision. It's not a complicated software-development or optimization project. REST API for any WMS, ERP, or MES platform Address logical locations like "Wall 3 | Cubby 18" — no device IDs in your code Real-time bidirectional data flow with closed-loop confirmations SAP and custom platform support Voodoo Oracle, our AI assistant, turns your workflow description into working integration code [Developer Portal](https://developer.voodoorobotics.com/) [Discuss Your Integration](https://voodoorobotics.com/contact/) // Send a pick task to the floor POST /api/device/ { "location": "Wall 3 | Cubby 18", "command": "pick", "line1": "WH-9920-BLK", "line2": "SKU: 188-7335", "quantity": 3, "color": "green", "arrow": "up" } // Response: 200 OK // Device lights up → Worker picks → Button press confirms [3 A-01-04 PICK Try It Live Curious what this payload looks like on the shelf? Edit every field in the live device simulator and watch the e-ink display and API call update together. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) Division of Labor ## Your System Decides. Voodoo Makes It Physical. You don't duplicate your order data in another warehouse system, and you don't conform your processes to rules built into our devices. Your software already makes these decisions — the integration just tells the floor about them. ### Your WMS Keeps Owning The business decisions it already makes Batching, waving, and order selection Assigning orders or totes to locations Validating scanned items against the batch Tracking expected vs. actual quantities Deciding when an order is complete, short, or held ### Voodoo Handles the Rest Everything between your API call and the operator Resolving logical locations to physical devices Wireless communication, radio protocols, and e-ink formatting LED colors, arrows, barcodes, icons, and sounds Button presses, acknowledgements, timeouts, and callbacks Device health: battery, signal strength, uptime, and latency ### The Whole Integration, in Four Sentences Straightforward, deterministic logic at the points where your system has already decided: When Your WMS assigns an order to a location Then update that location's display When An item is scanned Then look up the destination and light the device When The operator confirms the placement Then receive the acknowledgement When An order becomes complete, short, or held Then update the displayed status Need a head start? The [Voodoo Oracle](https://developer.voodoorobotics.com/support/voodoo-oracle), our AI integration assistant, can turn your workflow description into working code, tests, error handling, and deployment instructions. Cloud Dashboard ## See Everything. Control Everything. Real-time monitoring, device health, and performance metrics — all from one dashboard. 📋 ### Task Distribution Route picks to the right zone and device automatically based on your workflow rules. 📡 ### Device Monitoring See every device's status, connectivity, and last activity in real time. 🔋 ### Voltage Alerts Proactive battery alerts before devices go offline — no surprises on the floor. 📊 ### Performance Reporting Track pick rates, error rates, and worker efficiency across shifts and zones. 🌐 ### Multi-Site Visibility Manage multiple facilities from a single cloud dashboard. 🔒 ### Secure Access Role-based access controls and encrypted communications across the system. Deployment ## From Pilot to Full Floor in Weeks, Not Months Wireless means no conduit, no power drops, and no infrastructure overhaul. Your IT team can have the system running the same day. 1 ### Mount Devices Magnet-mount or screw-mount display devices at each pick location. No wiring required. 2 ### Place Routers Position Turbo II routers for coverage. Ceiling, wall, or rack — wherever works best. 3 ### Connect & Go Point the API at your WMS and start sending tasks. Devices light up and you're live. #### Display Device Mount with magnets, pair, done. Battery-powered — no electrician needed. #### Turbo II Router Plug into your network, mount, and configure via touchscreen. ## Ready to See It in Action? Schedule a demo and we'll walk through exactly how Voodoo connects to your systems. [Book a Demo](https://voodoorobotics.com/contact/) [View Pricing](https://voodoorobotics.com/pricing/) [Why Wireless Wins](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) [WMS Integration Guide](https://voodoorobotics.com/wms-pick-to-light-integration/) --- # Pick-to-Light Pricing & Starter Kits Source: https://voodoorobotics.com/pricing/ > Transparent pick-to-light pricing. Start with a $5,000 Proof-of-Concept kit, then scale to your own server with a one-time perpetual license. Pricing # Start Small. Prove Value. Scale. Pilot for under $5K on our cloud, then scale to your own server with a one-time perpetual license — no SaaS fees, no per-device subscriptions. Your Starter Kit hardware carries straight into production — nothing gets thrown away when you scale up. MOST POPULAR ## Proof-of-Concept Starter Kit $5,000one-time hardware + annual cloud license Everything you need to validate light-directed execution in your operation. Deploy in a single zone, measure results, then roll the same hardware straight into your full production deployment — nothing wasted. 10 Cloud Display Devices 1 Turbo II Router Annually renewable license to Voodoo's multi-tenant cloud server (up to 50 devices) REST API integration support Cloud management dashboard access Implementation guidance & onboarding [Request a Starter Kit](https://voodoorobotics.com/contact/) 10 Cloud Display Devices 1 Turbo II Router ## Scale at Your Own Pace Add devices and routers as you grow. Production rollouts include a one-time perpetual license to your own dedicated Voodoo server — no per-device subscriptions, ever. ### Zone Expansion Add coverage to additional pick zones or put walls. 25–100 additional devices 1–2 additional routers Zone configuration support [Get a Quote](https://voodoorobotics.com/contact/) ### Full Floor Deployment Cover an entire warehouse floor across all active zones. 300–1,000+ devices 5–25 routers Multi-zone API integration Dedicated onboarding [Get a Quote](https://voodoorobotics.com/contact/) ### Multi-Site Rollout Standardize across multiple facilities with centralized management. Custom device counts per site Centralized cloud dashboard Multi-site API architecture Priority support [Get a Quote](https://voodoorobotics.com/contact/) ## One System, Every Workflow The same hardware powers every light-directed workflow in your warehouse — and a single server license covers them all. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Put Walls](https://voodoorobotics.com/put-walls/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) ## Benefits of Voodoo's Perpetual Server License Most warehouse automation vendors charge monthly per-device fees that grow as you scale. Once you move to your own Voodoo server, you're done paying — the perpetual license means your total cost of ownership goes down over time, not up. For a full breakdown of what drives [pick-to-light system cost](https://voodoorobotics.com/pick-to-light-cost-roi/), see our cost and ROI guide, or estimate savings with the [pick-to-light ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/). Every plan includes [REST API integration support](https://voodoorobotics.com/wms-pick-to-light-integration/). See why [wireless pick-to-light systems](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) lower total cost of ownership versus wired alternatives. ### Voodoo Perpetual Server License You own the hardware — no lease, no return One-time license fee — no monthly or annual software charges Run on your own server — cloud or on-site No device-count caps — scale to thousands Expand only when you're ready Total cost of ownership drops every month ### Typical SaaS/HaaS Model Monthly per-device subscription fees Costs increase as you scale Vendor lock-in through recurring contracts Budget unpredictability year-over-year Total cost of ownership rises over time ## How Licensing Works Two paths, designed to match where you are. Start on our cloud to prove the technology, then move to your own server when you're ready to scale. ### Starter Kit — Cloud License Built for proof of concept and testing - • Annually renewable license to Voodoo's multi-tenant cloud server - • Up to 50 devices supported - • Plenty for any pilot, single-zone deployment, or business-case validation - • All Starter Kit hardware carries forward into production — devices and routers move with you to your own server ### Production — Perpetual Server License For full-floor and multi-site rollouts - • One-time license to your own dedicated Voodoo server - • Cloud-hosted or on-premises — your choice - • No device-count caps, no annual renewal - • You own the system outright once licensed ### Need a Custom Quote? Every operation is different. If you have unusual device counts, multi-site requirements, or specific integration needs, we'll put together a tailored quote — quickly and without the runaround. [Request a Custom Quote](https://voodoorobotics.com/contact/) ## Clear ROI. Measurable Results. Voodoo deployments pay for themselves through labor reduction, error elimination, and faster onboarding. 60%+ Increase in Picker Speed 4.9 Month Payback Period $170K Annual Salary Savings 66% Fewer Picking Associates Needed [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) --- # Warehouse Use Cases: Reduce Errors & Increase Throughput Source: https://voodoorobotics.com/use-cases/ > Explore warehouse execution use cases including reducing picking errors, increasing throughput, and improving training efficiency. Applications # Use Cases ## Light-Directed Applications Across Your Operation From zone picking to pack verification, Voodoo's wireless light-directed platform adapts to the way your warehouse actually works. Explore each application below to see how light-directed guidance improves speed, accuracy, and labor efficiency. Zone PickingBatch PickingPut-to-LightKitting & AssemblyReverse LogisticsPut WallsCartsPick + Pack Verification 01 Zone Picking ## Faster Zone Picks with Visual Guidance Zone picking divides the warehouse into defined areas where workers handle specific sections. Voodoo's pick-to-light displays guide operators directly to the correct bin or shelf location, eliminating search time and reducing cross-zone errors. - Eliminate guesswork with illuminated pick locations - Reduce walking time within defined zones - Improve accuracy across multi-zone operations - Scale easily by adding zones without rewiring 99.9%Pick accuracy in zone environments 3PL / FulfillmenteCommerceParts Distribution [Explore Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) 02 Batch Picking ## Pick Multiple Orders in a Single Pass Batch picking consolidates multiple orders into one trip through the warehouse. Voodoo's light-directed displays tell operators exactly which items to pick and how many, sorting across orders simultaneously to maximize throughput. - Consolidate multiple orders into fewer warehouse trips - Light-directed quantity and location guidance - Reduce labor cost per order picked - Handle high-volume periods without adding headcount 3xMore orders per labor hour eCommerce FulfillmentSubscription ServicesRetail Distribution [Explore Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) 03 Put-to-Light ## Sort Inventory to Orders at Speed Put-to-light reverses the pick process — operators sort incoming items into illuminated order locations. Voodoo's displays light up the correct compartment for each item, enabling rapid and accurate order sortation across dozens of destinations. - Sort items across dozens of orders simultaneously - Visual confirmation reduces mis-sorts - Ideal for high-SKU, high-velocity environments - Seamless integration with WMS for real-time updates 50%Faster sortation vs. paper-based methods 3PLeCommerceGrocery & Food Distribution [Explore Put to Light](https://voodoorobotics.com/put-to-light/) 04 Kitting & Assembly ## Build Kits Right the First Time Kitting and assembly operations require precise component selection. Voodoo's displays guide workers through each step of the assembly sequence, lighting up the correct part bins in order and confirming completion before moving to the next kit. - Step-by-step guided assembly sequences - Reduce component errors in multi-part kits - Train new workers in hours instead of weeks - Track completion rates and kit accuracy in real time 99%Reduction in assembly errors ManufacturingAutomotiveElectronics Assembly [Explore Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) 05 Reverse Logistics ## Process Returns Faster and More Accurately Returns processing is complex — each item needs inspection, categorization, and routing to the right destination. Voodoo's displays guide operators through the returns workflow, lighting up the correct bin for restock, repair, recycle, or disposal. - Visual routing for restock, repair, recycle, or dispose - Accelerate returns processing throughput - Reduce mis-routing and restocking errors - Integrate with WMS for real-time inventory updates 65%Faster returns processing time eCommerce ReturnsRetailConsumer Electronics [Explore Put to Light](https://voodoorobotics.com/put-to-light/) 06 Put Walls ## High-Density Order Sortation at Scale Put walls are large-scale sortation systems with hundreds of compartments for simultaneous order fulfillment. Voodoo's wireless displays transform any shelving unit into a smart put wall, guiding operators to the exact compartment for each item. - Turn any shelving into intelligent sortation infrastructure - Handle hundreds of active orders simultaneously - No hardwiring — deploy and reconfigure in minutes - Real-time visibility into compartment status and order progress 200+Simultaneous active orders per wall 3PLeCommercePharmaceutical Distribution [Explore Put Walls](https://voodoorobotics.com/put-walls/) 07 Carts ## Mobile Pick-to-Light on the Move Cart-based picking brings light-directed guidance to mobile fulfillment. Voodoo's wireless displays mount directly to picking carts, guiding operators through multi-order pick sequences as they move through the warehouse. - Light-directed guidance on mobile picking carts - Pick for multiple orders per trip through the warehouse - No fixed infrastructure required — fully wireless - Ideal for dynamic layouts and seasonal operations 80%Reduction in walking distance 3PLeCommerceCold Storage [Explore Pick to Cart](https://voodoorobotics.com/pick-to-cart/) 08 Pick + Pack Verification ## Verify Every Order Before It Ships Pack verification is the last line of defense against shipping errors. Voodoo's displays at the packing station confirm each item as it's scanned and placed, ensuring the right products in the right quantities reach the right customer. - Scan-and-confirm verification at the pack station - Catch errors before they become customer complaints - Reduce returns caused by incorrect shipments - Real-time order accuracy reporting and metrics 99.8%Order accuracy at the pack station eCommerceSubscription BoxesB2B Distribution [Explore Pack to Light](https://voodoorobotics.com/pack-to-light/) At a Glance ## One System, Eight Applications Voodoo's modular wireless architecture means one platform powers every use case — no custom builds, no separate systems. [01 ### Zone Picking Faster Zone Picks with Visual Guidance](https://voodoorobotics.com/pick-to-light-system/) [02 ### Batch Picking Pick Multiple Orders in a Single Pass](https://voodoorobotics.com/pick-to-light-system/) [03 ### Put-to-Light Sort Inventory to Orders at Speed](https://voodoorobotics.com/put-to-light/) [04 ### Kitting & Assembly Build Kits Right the First Time](https://voodoorobotics.com/kitting-and-sequencing/) [05 ### Reverse Logistics Process Returns Faster and More Accurately](https://voodoorobotics.com/put-to-light/) [06 ### Put Walls High-Density Order Sortation at Scale](https://voodoorobotics.com/put-walls/) [07 ### Carts Mobile Pick-to-Light on the Move](https://voodoorobotics.com/pick-to-cart/) [08 ### Pick + Pack Verification Verify Every Order Before It Ships](https://voodoorobotics.com/pack-to-light/) ## See Voodoo in Your Application Every warehouse is different. Let us show you exactly how Voodoo's light-directed system fits your specific workflow and application. [Book a Demo](https://voodoorobotics.com/contact/) [See How It Works](https://voodoorobotics.com/how-it-works/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Put Walls](https://voodoorobotics.com/put-walls/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) --- # Industries We Serve Source: https://voodoorobotics.com/industries/ > Explore how Voodoo Robotics supports 3PL, eCommerce, manufacturing, and cold storage operations with flexible pick-to-light automation. Industries # Built for Operations That Can't Stand Still ## Pick-to-Light Systems Designed for Your Industry Every industry has its own operational pressure points. Voodoo's wireless pick-to-light system adapts to the specific challenges of your environment — whether that's volatile SKU counts, seasonal surges, mixed-model production, or cold storage environments. 📦3PL & Fulfillment🛒eCommerce Distribution🏭Manufacturing & Assembly❄️Cold Storage & Regulated 📦3PL & Fulfillment 3PL & Fulfillment ## Modular Execution for High-Variability Operations 3PL operations don't get the luxury of stability. Client mix changes. SKU counts shift. Volume fluctuates. Accuracy expectations don't. Voodoo enables modular, wireless execution that adapts to rapid onboarding and re-slotting. Deploy in zones. Prove value. Expand without infrastructure overhaul. ### Industry Challenges 01 Client Onboarding New clients mean new SKUs, new layouts, new workflows — every time 02 Volume Fluctuation Seasonal peaks and troughs demand flexible labor and infrastructure 03 Accuracy Pressure Client SLAs require near-perfect pick accuracy with minimal training time 04 Multi-Client Complexity Running multiple clients in shared space with different requirements ### How Voodoo Helps Wireless devices deploy in hours, not weeks — no infrastructure overhaul Re-slot and reconfigure zones without electricians or downtime Train new hires in hours with visual light-guided workflows Prove ROI with contained pilots before scaling across the operation ### Client Onboarding: Rigid vs Modular Traditional - Weeks of infrastructure setup - Fixed slot assignments - Hardwired device installations - Dedicated electricians required Voodoo Wireless - Deploy in hours with wireless devices - Flexible slot assignments - Reconfigure on the fly - Zero infrastructure dependency ### Deployment Path 01 Deploy Start with a single zone or client area 02 Prove Measure accuracy, speed, and training impact 03 Scale Expand to additional zones and clients [Explore Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Put Walls](https://voodoorobotics.com/put-walls/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Hiring & Training Pickers](https://voodoorobotics.com/hiring-training-warehouse-pickers/) [See ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Warehouse Layout Best Practices](https://voodoorobotics.com/warehouse-layout-best-practices/) [Mistakes That Cost Customers](https://voodoorobotics.com/warehouse-mistakes-that-cost-customers/) [Case Study: Nehemiah Manufacturing](https://voodoorobotics.com/case-study/nehemiah-manufacturing/) [Press Release: Kenco Ahead of the Curve](https://voodoorobotics.com/press-release/kenco-ahead-of-the-curve/) [Start the Conversation](https://voodoorobotics.com/contact/) 🛒eCommerce Distribution eCommerce Distribution ## Speed and Accuracy at eCommerce Scale eCommerce runs on speed with zero margin for error. Seasonal surge, batch picking pressure, and rapid labor onboarding define the environment. Voodoo reduces search time and enables guided batch execution without fixed infrastructure. ### Industry Challenges 01 Seasonal Surge Peak periods demand 2-3x throughput with temporary labor 02 Batch Complexity Multi-order batch picks require precise sorting across dozens of destinations 03 Labor Turnover New workers need to be productive within hours, not weeks 04 Ship-by Deadlines Same-day and next-day commitments leave zero room for picking errors ### How Voodoo Helps Light-directed batch picking across multiple orders simultaneously New workers follow visual guides — productive on day one Scale device count up for peak season, down for off-peak Real-time accuracy tracking and order confirmation ### Seasonal Scalability Traditional - Fixed capacity regardless of season - Long lead times for additional infrastructure - Stranded assets during off-peak - Complex rewiring for layout changes Voodoo Wireless - Add devices in minutes for peak season - Remove and redeploy for off-peak - Zero stranded infrastructure costs - Reconfigure layouts instantly ### Deployment Path 01 Release Orders flow from WMS to Voodoo 02 Guide Lights direct workers to exact locations 03 Confirm Button press confirms each pick [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Hardware Overview](https://voodoorobotics.com/how-it-works/) [Barcode Scanners with Pick-to-Light](https://voodoorobotics.com/barcode-scanners-pick-to-light/) [Warehouse Layout Best Practices](https://voodoorobotics.com/warehouse-layout-best-practices/) [Improve Shipping Capability](https://voodoorobotics.com/improving-warehouse-shipping-capability/) [Start the Conversation](https://voodoorobotics.com/contact/) 🏭Manufacturing & Assembly Manufacturing & Assembly ## Precision Execution on the Production Floor Mixed-model production requires precision at execution. Wrong parts disrupt entire lines. Voodoo guides kitting and line-side replenishment with visual confirmation. ### Industry Challenges 01 Mixed-Model Lines Multiple product variants run on the same line with different component requirements 02 Kitting Accuracy Wrong components in kits cause rework, line stoppages, and scrap 03 Line-Side Replenishment Keeping stations supplied without overstocking or interrupting production 04 Integration Requirements ERP and MES systems must stay in sync with floor execution ### How Voodoo Helps Step-by-step guided kitting with visual confirmation at each bin Line-side replenishment alerts when stock reaches reorder points REST API integration with ERP, MES, and WMS platforms Real-time production data flowing back to management systems ### Before vs After Rework Traditional - Paper-based pick lists - High rework and scrap rates - Training takes weeks - Errors caught at QC — too late Voodoo Wireless - Light-guided step-by-step assembly - Near-zero component errors - New operators trained in hours - Errors prevented at the point of pick ### Deployment Path 01 ERP Production orders trigger pick sequences 02 Voodoo Lights guide operators to correct parts 03 Station Confirmed picks sync back to ERP [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) [WMS Integration Guide](https://voodoorobotics.com/wms-pick-to-light-integration/) [Review Integration Stack](https://voodoorobotics.com/how-it-works/) [Warehouse Layout Best Practices](https://voodoorobotics.com/warehouse-layout-best-practices/) [Start the Conversation](https://voodoorobotics.com/contact/) ❄️Cold Storage & Regulated Cold Storage & Regulated ## Durable Automation for Harsh Environments Cold and regulated environments require durable, low-disruption automation. Hardwired retrofits are costly and slow. Voodoo's wireless architecture minimizes infrastructure impact. ### Industry Challenges 01 Harsh Conditions Cold storage temperatures limit worker time and equipment durability 02 Infrastructure Cost Running conduit and wiring in refrigerated facilities is extremely expensive 03 Regulatory Compliance Food safety and pharmaceutical regulations require documented accuracy 04 Worker Safety Minimizing time in cold storage environments is a safety priority ### How Voodoo Helps Wireless devices eliminate conduit and wiring costs in cold zones Workers spend less time searching — faster in and out of cold storage Battery-powered displays operate reliably down to 0°C Digital confirmation trail supports compliance documentation ### Hardwired vs Wireless Installation Traditional - Weeks of conduit installation - Facility shutdowns required - Expensive cold-rated wiring - Permanent, inflexible layout Voodoo Wireless - Install in hours, not weeks - Zero facility downtime - Battery-powered, wireless devices - Reconfigure any time ### Deployment Path 01 Plan Map cold zones and pick paths 02 Deploy Mount wireless devices — no wiring 03 Operate Guided picks, minimal cold storage time [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Explore Hardware](https://voodoorobotics.com/how-it-works/) [Plan a Pilot](https://voodoorobotics.com/services-support/) [Barcode Scanners with Pick-to-Light](https://voodoorobotics.com/barcode-scanners-pick-to-light/) [Start the Conversation](https://voodoorobotics.com/contact/) ## Your Industry. Your Workflow. Your System. Every operation is different. Let us show you exactly how Voodoo's pick-to-light system fits the specific challenges of your industry. [Book a Demo](https://voodoorobotics.com/contact/) [Developer Portal](https://developer.voodoorobotics.com/) [Explore the Pick-to-Light System](https://voodoorobotics.com/pick-to-light-system/) --- # Pick-to-Light System Cost & ROI Calculator Source: https://voodoorobotics.com/pick-to-light-cost-roi/ > Estimate pick-to-light system cost, device counts, software, integration, labor savings, and payback. Start with a pilot, then model full rollout ROI. Cost & ROI # Pick-to-Light System Cost and ROI Calculator What a [pick-to-light system](https://voodoorobotics.com/pick-to-light-system/) costs depends on how many locations need displays, how it integrates with your software, and how you phase the rollout. Start with a focused pilot, prove the savings, then scale. Use the drivers below to estimate device counts, software, and integration scope — then model labor savings, error reduction, and payback with the interactive ROI calculator. Cost Drivers ## What Drives Pick-to-Light System Cost? - ●Number of pick locations, cart positions, put-wall slots, or workstations that need displays. - ●Wireless device count and router coverage. - ●WMS, ERP, MES, or custom API integration requirements. - ●Barcode scanner, tote, cart, or put-wall workflow requirements. - ●Pilot kit, phased rollout, or full facility deployment. - ●Implementation, training, support, and long-term expansion needs. Because Voodoo devices are [wireless](https://voodoorobotics.com/wireless-pick-to-light/), there is no shelf wiring or electrical work to budget for. For a deeper look at long-term value, see [why wireless pick-to-light wins on total cost of ownership](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/). Budgeting ## Pilot Cost vs. Full Deployment Cost - ●Start with a focused pilot to prove savings before scaling. - ●Reuse pilot devices in production when the workflow expands. - ●Add zones, carts, put walls, or workstations over time. - ●Separate one-time hardware/software investment from support and services. - ●Use measured labor savings, error reduction, and throughput changes to model payback. See current [starter kit pricing](https://voodoorobotics.com/pricing/) to scope a pilot, or model the numbers for your operation with the interactive ROI calculator below. Value Drivers ## Where ROI Comes From Pick-to-light ROI is driven by measurable operational improvements across four areas. Each one compounds as you scale devices and workflows across your facility. ⏱️ 01 ### Labor Efficiency Reducing search time and confirmation friction improves picks per hour. Even modest gains can materially affect annual labor cost across shifts and sites. 🎯 02 ### Error Reduction Wrong picks create cascading costs — rework, reshipment, lost productivity, and customer dissatisfaction. Guided execution reduces errors at the source. 🚀 03 ### Faster Onboarding Visual workflows reduce training time and dependency on memorization, particularly valuable in high-turnover or seasonal environments. 🔌 04 ### Infrastructure Avoidance Wireless modular deployment avoids heavy retrofit expenses and extended downtime associated with traditional automation. Go deeper on the savings that feed these numbers: see how pick-to-light reduces [hiring and training costs](https://voodoorobotics.com/hiring-training-warehouse-pickers/) for warehouse pickers, learn why facilities pair [barcode scanners with pick-to-light](https://voodoorobotics.com/barcode-scanners-pick-to-light/) for maximum throughput, or read our deep dive on [how wireless pick-to-light enhances warehouse ROI](https://voodoorobotics.com/wireless-pick-to-light-roi/). Interactive Calculator ## Calculate Your ROI Model potential impact based on your environment. This calculator provides directional estimates using placeholder assumptions until tailored to your operation. ### Labor & Throughput Pickers per shift Shifts per day Hours per shift Fully burdened labor rate $/hr Productivity improvement65% 50%80% ### Errors & Rework Picks per day Current error rate % Average cost per error $ Enter the cost of an error if you know it. Error reduction90% 85%100% ### Investment Estimated system investment $ Use the cost drivers above to scope this, or request a quote for a tailored figure. ### Estimated Annual Savings Annual Labor Savings $540,800 Annual Error Savings $0 Total Estimated Annual Savings $540,800 Estimated Payback 0.8 months Estimates shown are directional and use placeholder assumptions until validated through pilot deployment. [Build Your ROI Scenario with Our Team](https://voodoorobotics.com/contact/) FAQ ## Pick-to-Light Cost FAQ ### How much does a pick-to-light system cost? Total cost depends on how many pick locations, cart positions, put-wall slots, or workstations need displays, plus router coverage, software, and integration scope. Most operations start with a focused pilot kit and expand from there, so the initial investment is small and predictable rather than a single large capital event. ### What changes the price of a pick-to-light system? Device count and router coverage are the biggest drivers, followed by WMS, ERP, MES, or custom API integration requirements, optional barcode scanners, and the services around implementation, training, and support. Phasing the rollout across zones spreads the cost over time. ### Is wireless pick-to-light less expensive to install than wired pick-to-light? Yes. Wireless devices mount to shelves, racks, and carts with no conduit, wiring, or electricians, so there is no shelf wiring to budget for and no facility downtime during installation. That removes much of the hidden cost that comes with wired systems. ### How do I estimate payback period? Combine your measured or expected labor savings, error reduction, and throughput gains, then compare that annual impact against the one-time hardware and software investment. The ROI calculator on this page turns those inputs into an estimated annual savings figure and payback in months. ### Can I start with a pilot before buying a full system? Yes. A focused pilot proves the savings in a single zone before you scale. The pilot uses the same hardware, software, and API as a full deployment, so the devices carry straight into production as you add zones, carts, put walls, or workstations. Warehouse Workflow Lab ## Check the Business Case with Your Own Numbers The free Warehouse Workflow Lab includes an ROI and payback calculator plus an error-cost model — each field explained, a worked example included, and the math shown. [ROI & Payback Calculator](https://workflows.voodoorobotics.com/tools/roi-tco/) [Error Cost Calculator](https://workflows.voodoorobotics.com/tools/error-cost/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Get a Pick-to-Light Cost Estimate Tell us about your operation and we'll scope a pilot, estimate device counts, and outline a phased rollout. [Request a Quote](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) --- # Pick-to-Light System & Hardware Source: https://voodoorobotics.com/pick-to-light-system/ > Wireless pick-to-light systems and hardware for warehouse picking. Guide each pick, confirm every action, and integrate with your WMS via REST API. Pick to Light # Pick-to-Light System & Hardware for Warehouse Picking [Wireless pick-to-light systems](https://voodoorobotics.com/wireless-pick-to-light/) — also called pick-by-light or light-directed picking — that eliminate search time, reduce errors, and confirm every action in real time. How Pick-to-Light Works ## Light Up. Pick. Confirm. Done. A simple, guided workflow that turns every pick into a confirmed, error-free action — whether used standalone or [alongside barcode scanners](https://voodoorobotics.com/barcode-scanners-pick-to-light/). 📡 1 ### Task Arrives Your WMS sends a pick task through the REST API to the Voodoo server. 💡 2 ### Device Lights Up The display shows SKU, quantity, and instructions. The LED glows the assigned color. 📦 3 ### Worker Picks The operator goes to the lit location, reads the display, and picks the item. ✅ 4 ### Button Confirms A button press confirms the pick and sends confirmation back to your system. ## When to Use Pick to Light - ●High-volume zone or batch picking with dozens to thousands of SKUs - ●Fast onboarding — new hires need to pick accurately on day one - ●Error-sensitive operations where mis-picks drive returns and chargebacks - ●Stable pick faces where devices stay at fixed shelf or rack locations - ●Multi-zone warehouses needing guided picks without conveyors ## Why Wireless Pick-by-Light - ●No conduit, no wiring, no electricians — deploy devices in minutes - ●Battery-powered displays last years on standard AAA cells - ●Reconfigure pick faces and zones without infrastructure changes - ●Scale from 10 devices to 1,000+ with no architectural changes - ●[Wireless outperforms wired](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) on cost, flexibility, and deployment speed ## What It Integrates With - ●Any WMS via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) — no proprietary middleware - ●SAP, Oracle, Manhattan, Blue Yonder, Körber, HighJump, and more - ●ERP and MES systems for manufacturing pick-by-light workflows - ●[barcode scanners](https://voodoorobotics.com/barcode-scanners-pick-to-light/) for combined scan-and-light execution - ●Cloud dashboard for centralized monitoring and battery management System Architecture ## What's in a Pick-to-Light System Three layers work together: wireless displays on the floor, a router for coverage, and a server that connects to your software — running in the cloud or on-site. ### IoT Cloud Display Devices - ●Battery-powered displays guide workers at shelves, carts, bins, workstations, and put-wall locations - ●Show SKU, quantity, color, arrow direction, zone, order, tote, or operator instructions - ●Mount in seconds with built-in magnets — no shelf wiring, and in most cases no mounting hardware ### Turbo II Router - ●Connects every Voodoo device back to the server over WiFi or POE - ●Up to ~300 devices per router with 75–100 ft of range - ●Add routers to blanket a facility of any size with reliable coverage ### Voodoo Server — Cloud or On-site - ●Runs in the cloud or on-site on your LAN — whichever your IT team prefers - ●Receives pick tasks from your [WMS, ERP, or MES](https://voodoorobotics.com/wms-pick-to-light-integration/), or a custom application - ●Every button press or [barcode scan](https://voodoorobotics.com/barcode-scanners-pick-to-light/) flows back to the host system in real time Many operations run the same wireless displays on mobile carts to build [pick-to-light carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/), pair them with [RF scanners](https://voodoorobotics.com/using-rf-scanners-pick-to-light/) for closed-loop confirmation, or model device counts and rollout phases with our [pick-to-light system cost](https://voodoorobotics.com/pick-to-light-cost-roi/) guide. ## Related Workflows Pick-to-light is one workflow in the Voodoo platform. The same wireless displays also power [put-to-light](https://voodoorobotics.com/put-to-light/), [put walls](https://voodoorobotics.com/put-walls/), [pick-to-cart](https://voodoorobotics.com/pick-to-cart/), [pack-to-light](https://voodoorobotics.com/pack-to-light/), and [kitting & sequencing](https://voodoorobotics.com/kitting-and-sequencing/). Browse the full set on [Use Cases](https://voodoorobotics.com/use-cases/). Hardware ## Purpose-Built for the Warehouse Floor Voodoo's hardware is designed for demanding warehouse environments. Battery-powered display devices mount anywhere with no wiring, while the Turbo II Router provides reliable wireless coverage across your facility. ### IoT Cloud Display Device Display 5-line e-ink LED Colors 6 colors Coverage Up to 1:8 with Arrows Battery 2x AAA, years of life [3 A-01-04 PICK Try It Live Try the display for yourself — set the text lines, quantity, arrow, barcode, and LED color in the live simulator and see exactly what workers see on the shelf. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) ### Turbo II Router Range 75–100 ft Capacity ~300 devices Connectivity WiFi or POE Mounting Ceiling, wall, rack [Turbo II launch announcement](https://voodoorobotics.com/press-release/turbo-ii-launch/)·[Turbo II special offer](https://voodoorobotics.com/press-release/turbo-ii-special-offer/)·[Multi-button device announcement](https://voodoorobotics.com/press-release/multi-button-product/) [See How It Works](https://voodoorobotics.com/how-it-works/) [Measurable Results from Day One](https://voodoorobotics.com/pick-to-light-cost-roi/) Customers consistently report faster picks, fewer errors, and shorter training times within the first week of deployment. 99.9% Pick Accuracy 60%+ Faster Picking 80% Less Training Time <5 min Device Setup Time [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## Ready to Eliminate Picking Errors? See how Voodoo's pick-to-light system works in your environment. [Book a Demo](https://voodoorobotics.com/contact/) [Developer Portal](https://developer.voodoorobotics.com/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Why Wireless Wins](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Pick to Light vs Put to Light](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [Pick by Light vs Pick to Light](https://voodoorobotics.com/pick-by-light-vs-pick-to-light/) --- # Wireless Pick-to-Light Source: https://voodoorobotics.com/wireless-pick-to-light/ > Deploy modular wireless pick-to-light in minutes — battery-powered, magnet-mounted, and scalable from 10 to 10,000 devices without infrastructure changes. Wireless Pick-to-Light # No Wires. No Limits. No Excuses. Modular wireless automation that adapts as your operation evolves — deploy in minutes, scale without infrastructure, and [reduce picking errors](https://voodoorobotics.com/pick-to-light-system/) from day one. Mount the same displays on carts to build [wireless pick-to-light carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/). Why Wireless? ## Fixed Automation Struggles in a Moving Operation Wired systems lock you into rigid layouts. [Modular warehouse automation](https://voodoorobotics.com/pick-to-light-system/) gives you freedom to rearrange, expand, and adapt without ripping out infrastructure. ### Wireless (Voodoo) Deploy in minutes — mount, pair, done Rearrange zones without rewiring Scale by adding devices, not contractors Battery-powered: no power drops needed Move devices between facilities Pilot for under $5K before committing ### Traditional Wired Systems Weeks of installation with electricians Locked into fixed shelf layouts Expensive to expand or reconfigure Requires conduit runs and power drops Infrastructure stays when you move Large upfront CapEx commitment Modular by Design ## Start with 10 Devices. Scale to 10,000. Every Voodoo deployment is modular. Add devices to new zones, add routers for more coverage, or expand to new facilities — all using the same cloud platform and API. 01 ### Zone-by-Zone Expansion Start with one pick zone. Prove value. Add the next zone when you're ready. 02 ### Multi-Site Ready Same hardware, same API, same dashboard — across every warehouse in your network. 03 ### Seasonal Flexibility Add temporary devices for peak season. Remove them when volume normalizes. 04 ### Layout Changes Welcome Reorganizing the floor? Just move the devices. No rewiring, no downtime. ### IoT Cloud Display Device Battery-powered, wireless, mountable anywhere. The workhorse of every Voodoo deployment. ### Turbo II Router 75–100 ft range, up to 300 devices. The bridge between your cloud and the floor. Lower Risk, Not Higher ## Battery Power Is a Capability, Not a Compromise The most common question we hear: "Aren't batteries a liability?" In practice, battery-powered devices actually reduce risk in several very practical ways. ### No Wiring = Lower Deployment Risk No power drops, no conduit, no electricians, no permits. That removes electrical work delays, safety constraints, facility downtime, and the classic problem of mounting hardware only to re-run power because the layout changed. ### Start Small, Scale Safely Pilot on a single rack, a small put wall, or even a cart — without committing to a facility-wide infrastructure project. If the pilot proves value, add more devices and routers in increments. You never have to bet big upfront. ### Layout Changes Don't Become Rework Warehouses change constantly — slotting, flow racks, seasonal product, re-kitting, new cells. With battery-powered devices, moving a location means moving the device or reassigning it in software. No ripping out wiring, no stranded hardware. ### Works Great on Carts and Mobile Workflows Carts are a classic problem for wired systems because they move. Battery power makes cart-based picking and putting simple: mount devices on the cart, configure, go. No cables tethering you to one spot. ### Predictable Maintenance, Not Surprise Failures The system tracks battery voltage over time so you can proactively swap batteries before a device becomes a problem. That eliminates mystery downtime and lets you schedule quick, low-effort maintenance rounds. ### Lower Financial Risk Battery-powered, wireless devices let you prove ROI before committing to a facility-wide rollout. A Proof-of-Concept kit starts at $5,000 — not a six-figure infrastructure project. Workforce Impact ## Your Best Operator Just Quit? That's OK. Light-guided picking means new hires are productive from day one. [Improve onboarding consistency](https://voodoorobotics.com/how-it-works/) and [shorten warehouse training time](https://voodoorobotics.com/pick-to-light-system/) — the system does the thinking, the worker follows the light. 80% Less training time ### Shorten Training Time New hires don't need to memorize locations or learn complex pick sheets. The display tells them exactly what to do. Day 1 Productive immediately ### Improve Onboarding Consistency Every worker gets the same guided experience regardless of shift, trainer, or experience level. 0 Knowledge loss on turnover ### Reduce Dependency on Tribal Knowledge When experienced operators leave, their knowledge doesn't walk out the door. The system preserves process consistency. Industries ## Built for Operations That Can't Stand Still ### 3PL / Fulfillment Multi-client environments with rapid SKU changes and seasonal surges. ### Ecommerce High-SKU, high-accuracy demands with same-day shipping expectations. ### Manufacturing Parts kitting, line-side delivery, and assembly sequencing. ### Cold Storage Minimize time in harsh environments with fast, guided picks. Battery Life Calculator ## Estimate Your Battery Life Each display device runs on 2x AAA batteries. Enter your operating parameters below to estimate how long batteries will last and what they'll cost per year. ### Operation Number of devices Schedule5 days / week7 days / week Lines picked — Shift 1 Lines picked — Shift 2 Lines picked — Shift 3 ### Device Settings Avg pick time seconds Button brightness0%10%20%30%40%50%60%70%80%90%100% FlashingNoYes SoundNoneSimple Beep1 Second Tune2 Second Tune4 Second TuneRepeating Tune ### Battery Battery capacity mAh Cost per battery $ Standard AAA alkaline is ~1200 mAh. Lithium AAA is ~1400 mAh. ### Estimated Battery Life Battery Life 511 days(1.4 years) Avg Activations per Device / Day 71.43 Total Activations / Day 35,714 Batteries per Year 715 Battery Changes per Week 7 devices Annual Battery Cost $93 Estimates based on typical usage patterns. Actual battery life varies with temperature, battery brand, and usage conditions. [Talk to Us About Your Deployment](https://voodoorobotics.com/contact/) ## Ready to Go Wireless? Start with a Proof-of-Concept kit for under $5K and see wireless pick-to-light in your own environment. [Book a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Why Wireless Wins](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) [ROI Deep Dive](https://voodoorobotics.com/wireless-pick-to-light-roi/) --- # Pick-to-Light Software for WMS Integration Source: https://voodoorobotics.com/wms-pick-to-light-integration/ > Looking for pick-to-light software that works with your existing WMS? Voodoo connects warehouse pick tasks to wireless light devices via REST API. WMS Integration Guide # Pick-to-Light Software That Integrates With Your WMS Voodoo Robotics pick-to-light integrates with any warehouse management system that supports REST API calls. That includes every major WMS on the market. This page explains how the integration works, what it looks like in practice, and how it connects to the specific WMS platforms your operation may already be running. No proprietary middleware. No custom connectors. If your WMS can make an HTTP call, it can drive pick-to-light. ## In This Guide 1 Software That Fits Your WMS2 How the Integration Works3 The REST API Communication Loop4 Picking Workflows Supported5 WMS Platforms with REST API Support6 Enterprise WMS Integrations7 Mid-Market and SME WMS Integrations8 3PL and Specialty WMS Integrations9 ERP Systems with WMS Modules10 Why Wireless Makes Integration Easier Software Fit ## Pick-to-Light Software That Integrates With Existing WMS Systems - ●Receive pick tasks, waves, batches, orders, locations, SKUs, and quantities from your WMS. - ●Translate WMS work instructions into light-guided actions at shelves, carts, put walls, or workstations. - ●Return confirmations, exceptions, shorts, skips, and completion events to the host system. - ●Support single-order picking, batch picking, zone picking, put-to-light, kitting, and replenishment workflows. - ●Use REST API calls instead of replacing your WMS. ## WMS REST API Integration Flow - ●WMS creates or releases work. - ●Voodoo receives the task through API or middleware. - ●Wireless displays guide the operator at the point of work. - ●The operator confirms with a button press, scan, or workflow action. - ●Voodoo sends completion data back to the WMS. Want to weigh the investment? See the [integration cost and ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) for connecting your WMS to wireless pick-to-light. Many warehouses add [barcode scanner confirmation](https://voodoorobotics.com/barcode-scanners-pick-to-light/) for closed-loop accuracy — see how [scanner confirmation in WMS workflows](https://voodoorobotics.com/using-rf-scanners-pick-to-light/) pairs with light-directed picking. Architecture ## How the Integration Works Voodoo Robotics provides a cloud-hosted REST API. Your WMS sends standard HTTP requests to control the pick-to-light devices — turning lights on, displaying pick instructions, showing quantities, colors, and custom messages. The devices respond through the same API, confirming picks and sending event data back to your WMS. Because it's a standard REST API, the integration works the same way regardless of which WMS you're running. If your system can make an API call — and every modern WMS can — it can drive Voodoo pick-to-light devices. 🔗 ### Standard REST API JSON over HTTPS. No SDKs, no proprietary protocols, no special middleware required. ☁️ ### Cloud-Hosted No on-premise servers to install or maintain. The API endpoint is always available and scales automatically. 🔄 ### Bidirectional Your WMS sends pick instructions out. Device events flow back in real time. Full closed-loop execution. [Developer Portal](https://developer.voodoorobotics.com/) [3 A-01-04 PICK Try It Live See what your WMS commands look like on the device — the live simulator lets you edit every display field and watch the e-ink screen and API payload update together. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) Data Flow ## The REST API Communication Loop Every pick-to-light interaction follows the same pattern, regardless of WMS. Here's the complete round trip: 1 ### WMS sends order data A new order or picklist in your WMS triggers an API call to Voodoo's cloud platform, specifying which locations need to light up, what to display, and in what color. 2 ### Devices illuminate The cloud platform pushes instructions to the wireless devices. Light modules at the specified SKU locations illuminate with pick quantities, order details, and directional guidance. 3 ### Picker executes The warehouse picker follows the lights, retrieves the correct items, and confirms each pick by pressing the device button or scanning a barcode. 4 ### Confirmation flows back The confirmation triggers an API callback to your WMS, updating inventory levels, order status, and pick completion records in real time. 5 ### Next pick activates The WMS processes the confirmation and sends the next instruction. The loop continues until the order or wave is complete. Picking Methodologies ## Pick-to-Light Methodologies Supported The same REST API supports every major [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) methodology. Your WMS controls the workflow logic; Voodoo handles the visual execution layer. 01 ### Single Order Picking The WMS processes one order at a time, lighting up locations for that order's SKUs. Each confirmation updates the order status before the next pick activates. 02 ### Batch Picking The WMS groups multiple orders with overlapping SKUs into one picklist. Devices use color coding to distinguish which items belong to which order, enabling multi-order picking in a single pass. 03 ### Zone Picking The WMS assigns pickers to specific warehouse zones. API calls activate devices only in the assigned zone, and hand-off between zones is coordinated through the WMS. 04 ### Wave Picking Orders are organized into waves based on shipping schedules, carriers, or priorities. The WMS sequences API calls to process each wave in order. Compatibility ## WMS Platforms with REST API Support Voodoo Robotics integrates with any WMS that supports REST API calls. Below are the platforms our customers most frequently connect with, organized by market segment. If your WMS isn't listed, it almost certainly still works — [contact us](https://voodoorobotics.com/contact/) and we'll confirm. Enterprise ## Enterprise WMS Integrations These platforms power the largest distribution operations in the world. All provide the REST API infrastructure needed for seamless pick-to-light integration. 01 ### Oracle Warehouse Management Cloud Oracle WMS Cloud provides full REST API support with bidirectional communication for order fulfillment and inventory management. Voodoo's API integrates at the pick task level, receiving pick assignments and returning confirmations. Native REST API with comprehensive documentation Supports single, batch, wave, and zone picking workflows Real-time inventory updates on pick confirmation [Oracle WMS open-source integration press release](https://voodoorobotics.com/press-release/oracle-wms-integration/) 02 ### SAP Extended Warehouse Management (EWM) SAP EWM offers robust RESTful APIs that enable pick-to-light integration across all major picking methodologies. The integration connects at the warehouse task layer, driving light devices from SAP's execution engine. RESTful APIs for warehouse task management Supports advanced slotting and labor management Integration with SAP S/4HANA and ECC backends 03 ### Manhattan Associates WMS Manhattan's platform provides extensive REST API capabilities designed for high-throughput fulfillment operations. Pick-to-light integration focuses on maximizing execution speed and pick accuracy. REST APIs optimized for high-volume operations Supports order streaming and dynamic task allocation Proven in large-scale distribution environments [Manhattan WMS open-source integration press release](https://voodoorobotics.com/press-release/manhattan-wms-integration/) 04 ### Blue Yonder (formerly JDA Software) Blue Yonder's WMS provides REST API support for pick-to-light integration with real-time inventory visibility and task interleaving capabilities. REST API support across fulfillment workflows Real-time inventory tracking and demand-driven execution AI-driven task prioritization and optimization 05 ### Körber WMS (formerly HighJump) Körber provides REST APIs and supports a range of pick-to-light configurations. The platform's flexibility makes it well-suited for operations with diverse picking methodologies running simultaneously. REST APIs with flexible integration patterns Dynamic slotting and labor management Multi-site and multi-client support for 3PLs Mid-Market ## Mid-Market and SME WMS Integrations These platforms serve fast-growing operations that need enterprise capabilities without enterprise complexity. All support REST API integration with Voodoo pick-to-light. 06 ### NetSuite WMS (Oracle) NetSuite's cloud-native WMS module offers REST API support that makes pick-to-light integration straightforward for growing operations. Particularly popular with mid-market companies already running NetSuite ERP. SuiteScript and REST API integration options Unified ERP and WMS on a single platform Scalable from basic picking to advanced fulfillment [NetSuite WMS open-source integration press release](https://voodoorobotics.com/press-release/netsuite-wms-integration/) 07 ### Infor CloudSuite WMS Infor's cloud WMS provides REST API support with strong capabilities in complex order fulfillment. The integration connects Voodoo devices to Infor's task management layer. REST APIs for inventory and task management Industry-specific configurations for distribution Multi-warehouse and multi-tenant architecture 08 ### Epicor WMS Epicor provides REST APIs for real-time transaction processing. Pick-to-light integration enhances Epicor's fulfillment capabilities, particularly for manufacturing and distribution operations. REST API with real-time transaction support Strong in manufacturing and distribution verticals Configurable workflows for mixed-mode operations 09 ### Acumatica WMS Acumatica's cloud ERP includes a WMS module with full REST API access. The open architecture makes it particularly easy to connect pick-to-light devices to warehouse workflows. Open REST API with comprehensive documentation Cloud-native with unlimited user licensing Strong mid-market distribution and commerce features 10 ### Deposco Bright Suite Deposco's fulfillment platform provides REST APIs purpose-built for omnichannel operations. Pick-to-light integration supports both B2B and DTC fulfillment from the same system. REST APIs designed for omnichannel fulfillment Built-in order management and warehouse execution Rapid deployment with pre-built integrations 11 ### Extensiv (formerly 3PL Central / Skubana) Extensiv offers REST API support across its platform, which combines WMS, order management, and fulfillment network capabilities. A natural fit for 3PLs adding pick-to-light to client operations. REST APIs for multi-client warehouse operations Billing, inventory, and fulfillment in one platform Purpose-built for third-party logistics providers [Extensiv open-source integration press release](https://voodoorobotics.com/press-release/extensiv-integration/) 3PL and Specialty ## 3PL and Specialty WMS Integrations Fulfillment-focused platforms, 3PL tools, and inventory management systems that support pick-to-light through their REST APIs. 12 ### Logiwa WMS Logiwa's cloud fulfillment platform provides REST APIs tailored for high-volume DTC and B2B operations. Pick-to-light integration accelerates the picking workflows Logiwa orchestrates. REST APIs for fulfillment and shipping automation Designed for high-SKU, high-volume ecommerce Multi-warehouse visibility and allocation 13 ### ShipHero WMS ShipHero combines WMS and shipping into a single platform with REST API access. Adding pick-to-light to ShipHero operations enhances pick accuracy for brands and 3PLs. REST API for order and inventory management Integrated shipping and rate shopping Mobile-first warehouse execution 14 ### ShipBob WMS ShipBob's proprietary WMS powers their fulfillment network and merchant warehouse solutions. REST API integration enables pick-to-light on ShipBob-managed operations. REST API access for managed fulfillment Distributed inventory across multiple nodes Optimized for DTC and subscription fulfillment 15 ### Fishbowl Inventory Fishbowl is a popular inventory management and light WMS platform for small and mid-size businesses. REST API support enables pick-to-light integration for operations outgrowing spreadsheet-based picking. REST API for inventory and order management QuickBooks integration for accounting alignment Accessible entry point for growing operations 16 ### Cin7 (formerly DEAR Inventory) Cin7 provides inventory and order management with WMS capabilities and REST API access. Pick-to-light integration helps Cin7 users scale fulfillment accuracy as volume grows. REST API with inventory and B2B order support Multi-channel selling and warehouse management Built-in EDI and marketplace integrations 17 ### ShipStation ShipStation is a leading shipping and order management platform used by e-commerce operations of all sizes. Voodoo Robotics is fully compatible with ShipStation, streamlining the transition from pick to ship. Streamlined picking-to-shipping workflow Reduces time from order receipt to shipment Improved accuracy with real-time device instructions [ShipStation compatibility announcement](https://voodoorobotics.com/press-release/shipstation-compatibility/) 18 ### SVT Robotics Softbot Platform SVT Robotics' Softbot Platform provides pre-built connectors between WMS and automation systems. Voodoo's Softbot integration simplifies deployment for operations using SVT as a middleware layer. Pre-built connector ecosystem for rapid deployment Reduces custom integration engineering Compatible with a wide range of WMS and ERP platforms [SVT Robotics Softbot Connector press release](https://voodoorobotics.com/press-release/svt-robotics-softbot-connector/) ERP Systems ## ERP Systems with WMS Modules Many operations run fulfillment through their ERP's built-in warehouse module rather than a standalone WMS. These ERP platforms all support REST API integration with Voodoo pick-to-light. 17 ### Microsoft Dynamics 365 Supply Chain Management Dynamics 365 SCM includes warehouse management capabilities with full REST API (OData) support. Pick-to-light integrates through the warehouse work execution layer. OData REST APIs for warehouse operations Integrated with the full Dynamics 365 ecosystem Supports advanced warehousing with location directives 18 ### Sage X3 / Sage Intacct Sage's ERP platforms include distribution and warehouse modules with REST API access. Pick-to-light integration connects at the inventory transaction level. REST APIs for inventory and distribution Strong in manufacturing and wholesale distribution Cloud and on-premise deployment options 19 ### Odoo Inventory / Barcode Odoo's open-source ERP includes inventory and barcode modules with a well-documented REST API. The open architecture makes custom pick-to-light integration particularly straightforward. Voodoo provides a free, turnkey Odoo integration — see the press release for details. Open-source with extensive REST API documentation Modular design — use only what you need Large community and integration ecosystem [Odoo integration press release](https://voodoorobotics.com/press-release/odoo-integration/) 20 ### Zoho Inventory Zoho Inventory provides REST API access for order and inventory management. Ideal for smaller operations adding their first pick-to-light system alongside an existing Zoho ecosystem. REST API with clear developer documentation Part of the broader Zoho business suite Accessible pricing for growing businesses Advantage ## Why Wireless Makes Integration Easier Traditional pick-to-light systems require hardwired connections between devices, controllers, and on-premise servers — creating a complex infrastructure layer between your WMS and the light modules. Voodoo's wireless architecture eliminates all of that. ### No On-Premise Servers The cloud API eliminates server hardware, maintenance, and the IT overhead of running pick-to-light infrastructure in your facility. ### No Wiring Devices run on AAA batteries for a year or more and communicate via WiFi. Mount them anywhere — shelves, carts, totes, put walls — with magnets or tape. ### Minutes to Deploy Add a device to your network, associate it with a location in the API, and it's live. No electricians, no cabling, no downtime. ### Easy to Reconfigure When your warehouse layout changes, move the devices. No rewiring, no contractor visits. Your API location mappings update instantly. ### Works with Excel Too Don't have a WMS yet? Voodoo Robotics also integrates with Microsoft Excel and Google Sheets. Many customers start with a spreadsheet-driven pilot to prove the value of pick-to-light before committing to a full WMS integration. The same devices and API work either way — you can graduate from Excel to a WMS without changing any hardware. Learn more about [how integration works](https://voodoorobotics.com/how-it-works/). ## Connect Your WMS to Pick-to-Light Tell us what WMS you're running and we'll show you exactly how the integration works — live, with your workflow, in under 30 minutes. [Book an Integration Demo](https://voodoorobotics.com/contact/) [API Documentation](https://voodoorobotics.com/how-it-works/) --- # Put-to-Light & Sort-to-Light Systems Source: https://voodoorobotics.com/put-to-light/ > Wireless put-to-light and sort-to-light systems for 3PLs and fulfillment centers. Sort batch-picked items into orders with light-directed accuracy. Put to Light # Put-to-Light Systems for Warehouse Sortation Put-to-light is the reverse of picking — operators sort pre-picked items into designated order locations using light-guided displays. Also known as sort-to-light or put-by-light, this wireless order sortation method uses Voodoo's IoT displays to show exactly where each item goes and in what quantity. The result: faster sorting, fewer errors, and orders that ship sooner. Pair it with a [pick to light system](https://voodoorobotics.com/pick-to-light-system/) or [pick-to-cart workflows](https://voodoorobotics.com/order-picking-carts-everything-need-know/) for a complete light-directed workflow. How Put-to-Light Works ## Scan. Light. Place. Confirm. A streamlined put-by-light workflow that turns chaotic order sortation into a guided, error-proof process — fully integrated with your [WMS](https://voodoorobotics.com/wms-pick-to-light-integration/). 📦 1 ### Items Arrive Pre-picked items arrive at the put station after batch picking, ready to be sorted into individual orders. 💡 2 ### Scan & Light The operator scans the item barcode — the correct order location instantly lights up. 🎯 3 ### Place Item The operator places the item in the lit compartment. The display shows the required quantity for that order. ✅ 4 ### Confirm Put A button press confirms the put. The system updates your WMS in real time and advances to the next item. ## Sortation Results You Can Measure Wireless put-to-light systems deliver measurable improvements from the first shift. No wiring, no complex installation — just faster, more accurate order sortation. 50%+ Faster Sortation 99.8% Sort Accuracy 200+ Simultaneous Orders Hours Deploy Time No wiring required — deploy in hours, reconfigure your sort layout in minutes. [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## When to Use Put to Light - ●After batch picking, when items need sorting into individual orders - ●High-volume sortation across dozens or hundreds of simultaneous orders - ●Multi-client 3PL operations with frequent client mix changes - ●Retail store replenishment (put-to-store) from distribution centers - ●Any workflow where operators sort items to destinations, not retrieve from shelves ## Why Wireless Sort-to-Light - ●Turn any shelving into a smart sort-to-light station — no wiring - ●Reconfigure sort stations in minutes as order profiles change - ●Add or remove sort locations on demand during seasonal peaks - ●Battery-powered displays last years — zero maintenance wiring - ●Deploy a complete put-by-light station in hours, not weeks ## What It Integrates With - ●Any WMS via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) — JSON over HTTPS - ●Barcode scanners for item identification at the put station - ●Upstream [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) for a complete pick → sort workflow - ●Downstream [pack-to-light](https://voodoorobotics.com/pack-to-light/) for ship verification - ●Cloud dashboard for sort rate, accuracy, and order completion monitoring How It Compares ## Put to Light vs. Other Workflows Put-to-light — also called sort-to-light or put-by-light — is a sortation workflow. Here's how it differs from retrieval and mobile approaches. ### Put to Light vs. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) **Pick-to-light** (pick-by-light) guides retrieval — displays light up at shelves where items are stored. **Put-to-light** guides placement — displays light up at the order location where items need to go. Pick-to-light handles the first half of the order; put-to-light handles the second. Both run on the same Voodoo hardware. ### Put to Light vs. [Put Walls](https://voodoorobotics.com/put-walls/) **Put-to-light** is the workflow method — using light-directed displays to guide sortation. A **put wall** (sort wall) is the physical structure — shelving with compartments. Put walls are a specific implementation of put-to-light. You can also run put-to-light on carts, conveyor lanes, or temporary staging racks. ### Put to Light vs. [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) **Put-to-light** sorts items at a stationary put station after batch picking. **Pick-to-cart** (cart-based picking) picks and sorts simultaneously on a mobile cart as the worker moves through the warehouse. Put-to-light handles higher order density; pick-to-cart handles more dynamic environments. Use Cases ## Where Put-to-Light Delivers From eCommerce fulfillment centers to grocery distribution hubs, put-to-light systems streamline order sortation across industries. See all [use cases](https://voodoorobotics.com/use-cases/). ### eCommerce Fulfillment Sort high volumes of individual orders from batch-picked items. Put-to-light displays guide operators to the correct tote or cubby for each order, keeping throughput high during peak season. ### 3PL Multi-Client Sortation Handle multiple clients' orders at one sort station. Each display shows the client, order number, and quantity — eliminating cross-client mis-sorts and simplifying billing. ### Grocery & Food Distribution Sort temperature-sensitive items into store-specific totes quickly. Speed matters when perishables are on the line, and light-directed sortation minimizes dwell time in staging areas. ### Retail Store Replenishment Put-to-store operations use the same sort-to-light workflow to break bulk shipments into store-level allocations, ensuring every location gets the right product mix. ### Subscription Box Assembly Assemble multi-item subscription boxes by sorting components into subscriber-specific slots. Displays confirm each item, reducing incomplete shipments and returns. 3PL & Fulfillment ## Put-to-Light for 3PLs and Fulfillment Centers - Sort batch-picked items into customer orders, store orders, routes, waves, or packing lanes. - Use lights to show the correct cubby, tote, shelf, cart slot, or destination. - Reduce sorter training time by moving decisions from screens and paper to displays. - Scale from a small sortation station to a larger put wall or multi-zone sortation workflow. - Connect put-to-light activity back to the WMS through API-driven confirmation events. FAQ ## Frequently Asked Questions ### What is put-to-light? Put-to-light (also called put-by-light or sort-to-light) is a light-directed order sortation method. After items are batch-picked from warehouse shelves, operators bring them to a put station where displays light up to show which order location each item belongs to. The system guides every sort decision with visual cues — eliminating guesswork and dramatically reducing mis-sorts compared to paper-based methods. ### What's the difference between pick-to-light and put-to-light? [Pick-to-light](https://voodoorobotics.com/pick-to-light-system/) guides operators to retrieve items from storage locations — the display lights up at the shelf where the item lives. Put-to-light is the reverse: after items are already picked, it guides operators to place (put) each item into the correct order container. Many facilities use both workflows together — pick-to-light for retrieval and put-to-light for sortation — using the same Voodoo hardware. ### How does put-to-light integrate with our WMS? Voodoo's put-to-light system connects to any WMS through a simple REST API. Your WMS sends sort tasks to the Voodoo server, which routes instructions to the correct display devices. When operators confirm each put with a button press, the confirmation flows back to your WMS in real time. Learn more about [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/). ### Can put-to-light work with put walls? Yes — put-to-light is the technology layer; a put wall is one physical form factor for it. For full deployment guidance, hardware specs, and configuration options, see the dedicated [put wall systems](https://voodoorobotics.com/put-walls/) page. ### What industries use put-to-light? Put-to-light is widely used in eCommerce fulfillment, 3PL multi-client warehouses, grocery and food distribution, and retail store replenishment (often called put-to-store). Any operation that needs to sort batch-picked items into individual orders or destinations benefits from light-directed sortation. Subscription box companies and kit assembly operations also use put-to-light for [kitting and sequencing](https://voodoorobotics.com/kitting-and-sequencing/). ### How quickly can we deploy a put-to-light system? Because Voodoo's [wireless put-to-light](https://voodoorobotics.com/wireless-pick-to-light/) displays run on batteries and communicate wirelessly, there's no wiring to run. Most facilities go from unboxing to live sortation in hours — not the weeks or months required by wired systems. Adding more stations or reconfiguring your layout is equally fast: peel, stick, and go. ## Related Workflows & Resources [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put Walls](https://voodoorobotics.com/put-walls/) [What Is a Put Wall?](https://voodoorobotics.com/what-is-a-put-wall/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Order Picking Carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [ROI Calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) [Pick to Light vs Put to Light](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [Pack to Light vs Put to Light](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) ## Ready to Sort Faster? See how Voodoo's put-to-light system transforms order sortation in your facility. [Request a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put Walls](https://voodoorobotics.com/put-walls/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) --- # Pick to Cart Source: https://voodoorobotics.com/pick-to-cart/ > Smart pick-to-cart systems with wireless light-directed displays. Also called cart-based picking — multiple orders per trip, no fixed infrastructure. Pick to Cart # Pick to Cart — Multi-Order Fulfillment on the Move Pick-to-cart brings light-directed guidance to mobile fulfillment. Wireless displays mount directly to picking carts, guiding operators through multi-order pick sequences as they move through the warehouse. Also called cart-based picking or smart cart picking, this approach lets a single worker fulfill 8–12 orders in one trip. Learn more in our comprehensive [order picking carts guide](https://voodoorobotics.com/order-picking-carts-everything-need-know/). How Pick-to-Cart Works ## Load. Roll. Pick. Confirm. A streamlined workflow that turns every cart into a guided, multi-order picking station — fully wireless and integrated with your [WMS](https://voodoorobotics.com/wms-pick-to-light-integration/). 📡 1 ### Cart Receives Assignments Your WMS sends pick tasks via the REST API. Displays on the cart light up with order details and tote assignments. 🛒 2 ### Roll to First Location The worker moves to the first pick location. The LED on the cart indicates which tote to fill for that order. 📦 3 ### Pick and Place Pick the item and place it in the lit tote. The display confirms the quantity and destination for each pick. ✅ 4 ### Button Confirms A button press confirms the pick. The cart automatically advances to the next location in the optimized route. ## Why Operations Choose Pick-to-Cart Light-directed picking carts deliver measurable gains from day one. No fixed infrastructure, no complicated wiring — just faster, more accurate fulfillment. 80% Reduction in Walking Distance 8–12 Orders Per Trip 0 Fixed Infrastructure Required <1 hr Training Time for New Workers [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## When to Use Pick to Cart - ●Multi-order fulfillment where one worker picks 8–12 orders per trip - ●Dynamic or seasonal layouts where fixed infrastructure isn't practical - ●Cold storage and freezer environments — no wiring through insulated walls - ●Small-to-mid-size operations that don't justify conveyors or fixed pick-to-light - ●3PL facilities switching between client inventories frequently ## Why Wireless Cart Picking - ●Cart goes anywhere — no tethering to fixed infrastructure - ●Add carts for peak season, remove for off-peak — zero waste - ●Battery-powered displays need no charging docks or wired power - ●Reconfigure tote assignments and cart layout in minutes - ●Works in freezers, clean rooms, and anywhere wiring is impractical ## What It Integrates With - ●Any WMS via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) - ●Optimized pick routes from your WMS drive cart sequencing - ●Pair with stationary [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) in high-velocity zones - ●Downstream [pack-to-light](https://voodoorobotics.com/pack-to-light/) for ship verification after cart picking - ●Cloud dashboard for real-time cart utilization and pick metrics How It Compares ## Pick to Cart vs. Other Workflows Cart-based picking — also called smart cart picking or light-directed picking carts — is ideal when mobility matters. Here's how it compares to stationary and batch approaches. ### Pick to Cart vs. [Put Wall Systems](https://voodoorobotics.com/put-walls/) **Pick-to-cart** combines picking and sorting on the move — one worker picks items and sorts into totes on the cart simultaneously. **Put walls** separate the two steps: batch pick first, then sort at a stationary wall. Put walls handle higher order density (200+); pick-to-cart offers more flexibility and lower startup cost. ### Pick to Cart vs. Batch Picking Traditional **batch picking** consolidates orders into one paper or RF list, but operators still need to sort items afterwards. **Pick-to-cart** does both at once — light-directed displays tell the worker which tote to place each item in as they pick. This eliminates the downstream sorting step entirely, cutting total cycle time. ### Pick to Cart vs. [Fixed Pick to Light](https://voodoorobotics.com/pick-to-light-system/) Fixed **pick-to-light** (pick-by-light) mounts displays at every shelf location — ideal for high-throughput zones with stable layouts. **Pick-to-cart** puts displays on the cart itself, making it fully mobile. Many warehouses use both: fixed displays in A-velocity aisles and smart carts for B/C locations. Use Cases ## Where Pick-to-Cart Excels Smart picking carts are ideal for operations that need flexibility, speed, and accuracy without committing to permanent rack-mounted hardware. Explore all [use cases](https://voodoorobotics.com/use-cases/). 🛍️ ### eCommerce Fulfillment Centers High-SKU, high-volume operations benefit from pick-to-cart by consolidating multiple orders into a single pass. Workers pick to tote and sort on the move, reducing touches and cutting cycle times. 🏭 ### 3PL Multi-Client Operations Third-party logistics providers serve multiple clients from the same facility. Cart-based picking lets operators switch between client inventories without reconfiguring fixed infrastructure. ❄️ ### Cold Storage & Freezer Warehouses No wiring means no penetrating insulated walls. Battery-powered, wireless pick-to-light carts work in freezers down to -20°F, keeping workers moving and minimizing time in harsh conditions. 📦 ### Dynamic & Seasonal Layouts Warehouses that reconfigure aisles for peak season or product launches can reposition carts instantly. No re-wiring, no downtime — just roll and go. 🏢 ### Small-to-Mid-Size Warehouses Operations that don't justify conveyor systems or fixed pick-to-light installations get the same accuracy and speed benefits with a fraction of the investment. A few carts and a router are all you need. FAQ ## Frequently Asked Questions ### What is pick-to-cart? Pick-to-cart is a fulfillment method where wireless light-directed displays are mounted on a mobile cart equipped with multiple totes or bins. As the worker moves through the warehouse, the displays guide each pick and indicate exactly which tote to place the item in. It's also referred to as cart-based picking, smart picking cart, or light-directed picking cart. The result is multi-order picking with built-in error prevention — no paper lists, no guesswork. ### How is pick-to-cart different from zone picking? Zone picking assigns workers to fixed areas of the warehouse, and orders pass from zone to zone on a conveyor or via hand-off. Pick-to-cart is fully mobile — one worker takes the cart through the entire facility, picking for multiple orders in a single trip. This eliminates the need for conveyors and reduces coordination overhead. Both methods can be combined with [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) displays for added accuracy. ### Can pick-to-cart work in cold storage? Yes. Because pick-to-cart systems are fully wireless and battery-powered, they are ideal for cold storage and freezer environments. There's no wiring to run through insulated walls, and the displays operate reliably in sub-zero temperatures. Workers spend less time in the freezer because the guided workflow eliminates search time and wasted trips. Learn more about our [wireless pick-to-light](https://voodoorobotics.com/wireless-pick-to-light/) technology. ### How many orders can one cart handle at once? Most configurations support 8–12 orders per trip, though the exact number depends on tote size, item dimensions, and cart layout. Some operations configure carts with smaller totes to handle even more orders for lightweight items like cosmetics, supplements, or electronics components. The pick-to-tote or put-to-tote approach means each tote corresponds to a single order, and the LED display tells the worker exactly which one to fill. ### What do we need to get started? A pick-to-cart deployment requires a cart (standard or custom), Voodoo wireless display devices mounted to the cart, a Turbo II Router for wireless coverage, and a REST API integration with your WMS. Most teams are up and running within a day. See our [pricing and starter kit](https://voodoorobotics.com/pricing/) options, or read about [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/) details. ### How does pick-to-cart compare to pick-to-light? Traditional [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) mount displays at fixed shelf or rack locations. Pick-to-cart puts the displays on the cart itself, making the system fully mobile. Fixed pick-to-light is ideal for high-throughput zones with stable SKU layouts. Pick-to-cart excels in operations that need flexibility — seasonal layouts, multi-client 3PL facilities, or warehouses where running wires isn't practical. Many operations use both: fixed displays in high-velocity zones and pick-to-light carts for the rest of the facility. ## Explore Related Workflows Pick-to-cart is one part of the Voodoo light-directed platform. Explore other workflows that use the same devices and software. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Put Walls](https://voodoorobotics.com/put-walls/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) [Order Picking Carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/) [Pick to Cart vs Put Wall](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) Warehouse Workflow Lab ## Is Cart Picking the Right Method for You? The free Warehouse Workflow Lab covers pick-to-cart step by step and includes a decision tool that compares picking methods with your own order data. [Pick-to-Cart Workflow Guide](https://workflows.voodoorobotics.com/workflows/pick-to-cart/) [Picking-Method Selector](https://workflows.voodoorobotics.com/tools/picking-method-selector/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Pick Smarter? See how a pick-to-cart system works in your facility. Request a demo and we'll walk you through the hardware, software, and integration process. [Request a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [Wireless Pick-to-Light](https://voodoorobotics.com/wireless-pick-to-light/) --- # Put Wall Systems for Order Consolidation Source: https://voodoorobotics.com/put-walls/ > Put wall systems for warehouse order consolidation after batch picking. Wireless displays turn any shelving into a light-directed sortation station. Put Walls # Put Wall Systems for High-Density Order Sortation A put wall system is a high-density order consolidation station used after batch picking. Voodoo turns standard shelving into a wireless put wall with light-directed displays, helping warehouses sort orders faster, more accurately, and without wiring. A warehouse put wall is a specific, stationary implementation of [put-to-light](https://voodoorobotics.com/put-to-light/) — engineered for fast put wall order consolidation at scale. How It Works ## Scan. Light. Place. Confirm. A streamlined put wall workflow that turns high-density order sortation into a fast, error-free process — powered by wireless displays and a simple [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/). 🗄️ 1 ### Outfit the Wall Shelving or cubbies are outfitted with wireless Voodoo displays — one per compartment. Mount with adhesive or magnets in minutes. 📱 2 ### Scan the Item Operator scans a pre-picked item at the put station. The system identifies which order the item belongs to. 💡 3 ### Follow the Light The correct compartment display lights up with order info and quantity. No guesswork, no searching. ✅ 4 ### Confirm Placement Operator places the item and confirms with a button press. The system tracks order completion in real time. ## Why Teams Choose Wireless Put Walls Traditional wired put wall systems require expensive infrastructure and weeks of installation. Voodoo's wireless put wall system deploys in minutes and scales on demand. 200+ Simultaneous Active Orders Minutes Deploy Time — No Wiring Flexible Reconfigure Anytime Real-Time Order Completion Visibility [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) Customer Proof ## Kenco Deploys Voodoo Put Walls for Peak-Season Throughput > "Kenco deployed the Voodoo Robotics system to increase efficiency and help with bottleneck issues during peak season." Kenco Logistics Services — a leading third-party logistics provider — uses Voodoo Cloud Display Devices in a **put wall** with high-volume SKUs. The display lights up the tote to pick from on the put wall with a light, text, and quantity, then instructs the packer to remove the tote and pack the product into a shipping container. The hybrid solution combines handpicked totes with containers delivered by Locus Robots onto the conveyor line. Kenco featured the deployment in its _Ahead of the Curve_ booklet as an example of how wireless put wall systems keep multi-client 3PL operations running smoothly at peak. [Read the Kenco put wall story](https://voodoorobotics.com/press-release/kenco-ahead-of-the-curve/) ## When to Use a Put Wall - ●High-density order sortation — 200+ simultaneous orders per wall - ●Post-batch-pick sorting where items need allocating to individual orders - ●Multi-client 3PL operations with different client profiles each wave - ●eCommerce peaks (Prime Day, BFCM) when order volume spikes 5–10× - ●Retail store replenishment — sort-to-store from distribution centers ## Why Wireless Put-to-Wall - ●Mount displays on existing shelving — no specialized furniture required - ●No wiring to each cubby — zero electrician time, zero conduit - ●Reconfigure compartments and wall layouts in minutes, not days - ●Deploy a full sort wall in hours — go live the same day - ●Scale wall size up or down per season with no infrastructure changes ## What It Integrates With - ●Any WMS via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) — JSON over HTTPS - ●Barcode scanners for item identification before sort placement - ●Upstream [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) for a complete batch pick → wall sort workflow - ●Downstream [pack-to-light](https://voodoorobotics.com/pack-to-light/) for final ship verification - ●Cloud dashboard for real-time sort rate, accuracy, and wall utilization How It Compares ## Put Walls vs. Other Workflows A put wall — also called a sort wall or put-to-wall — is a physical implementation of the [put-to-light](https://voodoorobotics.com/put-to-light/) workflow. Here's how it fits alongside other approaches. ### Put Walls vs. [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) **Put walls** sort items at a stationary wall after batch picking — ideal for high-density operations handling 200+ simultaneous orders. **Pick-to-cart** (cart-based picking) combines picking and sorting on the move, which suits smaller order volumes and dynamic layouts. Put walls win on throughput; pick-to-cart wins on flexibility. ### Put Walls vs. [Put to Light](https://voodoorobotics.com/put-to-light/) **Put-to-light** (sort-to-light) is the workflow method — displays guide operators when placing items into order locations. A **put wall** is one physical form of that workflow: shelving with compartments and displays. Put-to-light can also run on carts, conveyor lanes, or temporary staging — the put wall is the highest-density stationary version. ### Put Walls vs. Batch Picking Alone Batch picking without a put wall still requires a downstream sort step — usually manual and error-prone. Adding a wireless **put wall** to the end of a batch pick run turns unguided sorting into a light-directed, verified process. The wall eliminates sort errors and gives the WMS real-time order completion visibility. Terminology ## Pick Wall System vs Put Wall System - Some warehouse teams search for “pick wall system,” but the workflow is usually a put wall or order consolidation wall. - A put wall sorts batch-picked items into orders, totes, cubbies, routes, or destinations. - Pick wall automation hardware usually means displays, lights, buttons, scanners, labels, and software that guide each put or pick action. - Wireless displays can turn existing shelving, cubbies, or rack into a modular put-to-light wall. - Use pick-to-light for retrieval, put-to-light for sortation, and both when the process needs guided picking plus guided order consolidation. See why [wireless put-wall displays](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) outperform wired sortation hardware on installation, flexibility, and total cost. Use Cases ## Put Walls Across Industries Any operation that sorts items into multiple destinations benefits from a put wall system. Here are the most common applications. 🏢 ### 3PL Multi-Client Fulfillment Sort orders for multiple clients simultaneously on a single wall. Reassign compartments as client volumes shift — no rewiring, no downtime. 🛒 ### eCommerce High-Volume Sortation Process hundreds of orders per wave with light-directed accuracy. Operators sort items at speed without memorizing bin assignments. 💊 ### Pharmaceutical Distribution Maintain lot tracking and expiry compliance during order sortation. Displays show lot numbers and quantities for every placement. 🏬 ### Retail Store Allocation Allocate inventory across dozens of store locations on a single put wall. Each compartment represents a store, and displays guide the breakdown. 📦 ### Subscription Services Build subscription boxes efficiently by sorting components across active subscriber orders. Reconfigure the wall each cycle as subscriber counts change. [View all use cases](https://voodoorobotics.com/use-cases/) FAQ ## Frequently Asked Questions ### What is a put wall? A put wall is a physical sortation structure — typically shelving with individual compartments — used to sort items into multiple orders simultaneously. Each compartment represents one order, and operators place (or "put") items into the correct slot. Put walls are a specific physical implementation of the broader [put-to-light](https://voodoorobotics.com/put-to-light/) workflow, using light-directed displays to eliminate errors during high-density sortation. ### How is a wireless put wall different from a wired one? Traditional wired put walls require running cables to every compartment, which means weeks of installation time and a fixed layout. Voodoo's wireless put wall system uses battery-powered displays that mount with adhesive or magnets — no wiring at all. You can deploy a full wall in minutes, and reconfigure the layout whenever order profiles change. This makes [wireless light-directed](https://voodoorobotics.com/wireless-pick-to-light/) sortation ideal for operations that need flexibility. ### How many compartments can one put wall support? A single put wall can support hundreds of compartments. Each Turbo II Router covers approximately 300 devices, so a wall with 200–300 compartments is easily handled by one router. For larger walls, simply add another router to extend coverage. This makes it practical to run 200+ simultaneous active orders per wall during peak sortation periods. ### Can we use existing shelving for a put wall? Yes. Voodoo displays mount to any flat surface with adhesive strips or magnets. You can turn standard warehouse shelving, cubbies, or even custom racking into a smart put-to-wall without purchasing specialized furniture. This keeps upfront costs low and lets you repurpose infrastructure you already own. ### What's the difference between a put wall and put-to-light? [Put-to-light](https://voodoorobotics.com/put-to-light/) is the broader workflow concept — using light-directed displays to guide operators when placing items into designated locations. A put wall is one physical form factor for that workflow: a wall of shelving with compartments, each equipped with a display. Other put-to-light setups might use [order picking carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/) or conveyor sort lanes. ### How do put walls integrate with our WMS? Voodoo's system connects to any WMS through a simple REST API. Your WMS sends sort instructions, and the system returns real-time confirmation as each item is placed. Learn more about the [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/) process, which applies equally to put wall deployments. ## Explore Related Workflows [Put to Light](https://voodoorobotics.com/put-to-light/) [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [Pick to Cart vs Put Wall](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) [Put to Light vs Pick to Light](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [What Is a Put Wall?](https://voodoorobotics.com/what-is-a-put-wall/) Warehouse Workflow Lab ## Plan Your Put Wall with Free Tools Before you commit, use the free Warehouse Workflow Lab to study the put wall workflow — when it works, what can go wrong, which numbers to watch — and size the wall with your own volumes. [Put Wall Workflow Guide](https://workflows.voodoorobotics.com/workflows/put-wall/) [Put Wall & Cart Sizing Calculator](https://workflows.voodoorobotics.com/tools/put-wall-cart-sizing/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Build Your Put Wall? See how Voodoo's wireless put wall system transforms order sortation in your facility — no wiring, no construction, no downtime. [Request a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Browse Use Cases](https://voodoorobotics.com/use-cases/) [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) --- # Pack to Light Source: https://voodoorobotics.com/pack-to-light/ > Wireless pack-to-light systems for error-free order verification. Confirm every item before it ships — cut returns and protect your brand. Pack to Light # Pack to Light — Verify Every Order Before It Ships Pack-to-light is the last line of defense against shipping errors. Wireless displays at the packing station guide operators through each order, confirming every item as it's scanned and placed. The result: fewer returns, fewer customer complaints, and measurable shipping accuracy. In retail replenishment and flow-through operations, pack-to-light ensures the right products reach the right destination every time. How Pack-to-Light Works ## Scan. Verify. Pack. Ship with Confidence. A guided pack station verification workflow that catches errors before they leave your facility — integrated directly with your [WMS](https://voodoorobotics.com/wms-pick-to-light-integration/). 📋 1 ### Order Arrives The order reaches the pack station — displays show expected items and quantities for pick and pack verification. 📱 2 ### Scan & Confirm The operator scans each item — the display confirms the match or alerts immediately on mismatches. 📦 3 ### Packing Instructions All items verified — the display shows packing instructions including box size, inserts, and label details. ✅ 4 ### Ship Confirmed Operator confirms completion — your WMS receives shipping confirmation in real time. [3 A-01-04 PICK Try It Live See what a pack verification instruction looks like on the device — edit the text lines, quantity, barcode, and LED color in the live simulator and watch the display update. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) ## Pack Station Verification That Pays for Itself Catch shipping errors before they become returns. Pack-to-light delivers measurable accuracy improvements from day one — see the numbers with our [ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/). 99.8% Order Accuracy 40%+ Fewer Return Costs 1 Shift Time to Full Speed 0 Errors Shipped ## When to Use Pack to Light - ●Final quality checkpoint before shipping — catch errors at the last mile - ●High return-cost operations where mis-ships are expensive - ●Compliance-driven environments (pharma, regulated goods, serialized inventory) - ●Multi-item orders where pack-and-verify confirms every SKU and quantity - ●Subscription box and kit assembly where packing instructions vary per tier ## Why Wireless Pack Verification - ●Deploy displays at any pack station — no wiring to each bench - ●Add or remove pack stations on demand during peak seasons - ●Battery-powered displays need no power outlets at the station - ●Reconfigure verification workflows in minutes — no hardware changes - ●Same Voodoo hardware used for [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) also runs ship verification ## What It Integrates With - ●Any WMS via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) for order and packing data - ●Barcode scanners for item-level scan-and-verify at the pack station - ●Upstream [put-to-light](https://voodoorobotics.com/put-to-light/) sortation for sorted orders ready to verify - ●Shipping label printers and cartonization systems - ●Cloud dashboard for pack rate, accuracy, and ship verification metrics How It Compares ## Pack to Light vs. Other Workflows Pack-to-light — also called pack verification, pack-and-verify, or ship verification — is the quality checkpoint at the end of the fulfillment line. Here's how it relates to other Voodoo workflows. ### Pack to Light vs. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) **Pick-to-light** (pick-by-light) guides item retrieval from shelves. **Pack-to-light** verifies items after they've been picked and sorted. They are complementary — pick-to-light handles the front of the order, pack-to-light handles the back. Both run on the same Voodoo hardware. ### Pack to Light vs. [Put to Light](https://voodoorobotics.com/put-to-light/) **Put-to-light** (sort-to-light) guides sorting items into order locations. **Pack-to-light** verifies a completed order at the pack station before sealing and shipping. Put-to-light ensures items reach the right order; pack-to-light confirms the order is complete and correct. In many facilities, orders flow through both stages. ### Pack to Light vs. [Kitting](https://voodoorobotics.com/kitting-and-sequencing/) **Kitting** (light-directed assembly) guides step-by-step component assembly — building a kit from parts. **Pack-to-light** verifies a finished order is complete at the shipping station. For operations that both assemble kits and ship them, kitting feeds into pack verification as the final checkpoint before the box is sealed. Use Cases ## Where Pack-to-Light Delivers From eCommerce fulfillment to pharmaceutical compliance, pack station verification protects your brand and your bottom line. Explore more [use cases](https://voodoorobotics.com/use-cases/). 🛒 ### eCommerce Fulfillment Verify every item in high-volume direct-to-consumer orders. Pack-to-light confirms SKU, quantity, and variant before the box is sealed — cutting mis-ships and chargebacks. 📦 ### Subscription Box Assembly Guide packers through complex, multi-item kits with step-by-step verification. Each display confirms the correct product and quantity for every subscriber tier. 🏢 ### B2B Distribution Meet contract compliance requirements with verified pack-outs. Displays confirm case counts, labeling, and routing to protect vendor relationships and avoid chargebacks. 🏬 ### Retail Replenishment Verify store-level allocations at the pack station before shipping. Combined with put-to-light sorting, pack verification ensures every store gets exactly what was ordered. 💊 ### Pharmaceutical & Regulated Verify lot numbers, expiry dates, and serial numbers at the pack station. Displays show expected values so operators can confirm compliance before sealing. 🔧 ### Kitting & Assembly For operations that combine picking and packing, pack-to-light integrates with kitting workflows to verify completed assemblies before they ship. See our kitting solutions. FAQ ## Frequently Asked Questions ### What is pack-to-light? Pack-to-light is a light-directed verification system used at the packing station. It's the packing-side complement to [pick-to-light](https://voodoorobotics.com/pick-to-light-system/): while pick-to-light guides item gathering, pack-to-light confirms that every item in an order is correct before the box is sealed and shipped. Wireless displays show expected items, quantities, and packing instructions, creating a final quality checkpoint at the pack station. ### How does pack-to-light reduce returns? Returns are most commonly caused by wrong items, wrong quantities, or missing components. Pack-to-light catches all three at the pack station — before the order ships. As each item is scanned, the display confirms or flags a mismatch instantly. This eliminates the root cause of most returns: human error during the packing process. Customers report reducing return-related costs by 40% or more after deploying pack verification. ### Can pack-to-light verify lot numbers or expiry dates? Yes. The display can show expected lot numbers, serial numbers, or expiry dates alongside each item. When the operator scans the item's barcode, the system compares the scanned value against the expected value and confirms or alerts. This is especially valuable in pharmaceutical, food, and regulated industries where traceability and compliance are mandatory. ### What's the difference between pack-to-light and pick-to-light? [Pick-to-light](https://voodoorobotics.com/pick-to-light-system/) guides operators to gather items from storage locations — it's about speed and accuracy during the picking process. Pack-to-light operates at the packing station and focuses on final verification: confirming that every picked item matches the order before it ships. Many operations use both together — pick-to-light upstream and pack-to-light as the last checkpoint before shipping. ### Does pack-to-light work with our WMS? Yes. Voodoo Robotics pack-to-light integrates with any WMS through a simple [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/). Your WMS sends order data to the pack station displays, and pack confirmation flows back in real time. There's no middleware or custom development required — if your WMS can make API calls, it can drive pack-to-light. ### Can we combine pack-to-light with put-to-light? Absolutely. In flow-through operations, [put-to-light](https://voodoorobotics.com/put-to-light/) sorts items into order bins, and pack-to-light verifies each completed order at the pack station. This combination is common in multi-channel fulfillment and retail distribution, where orders are sorted with a [wireless put wall](https://voodoorobotics.com/put-walls/) and then verified before shipping. ## Explore Related Workflows Pack-to-light works alongside other light-directed workflows. See how the full system fits together. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Put Walls](https://voodoorobotics.com/put-walls/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [ROI Calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) [Use Cases](https://voodoorobotics.com/use-cases/) [Pack to Light vs Put to Light](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) Warehouse Workflow Lab ## Fix the Packing Bottleneck at the Source The free Warehouse Workflow Lab walks through packing and verification step by step, and its problem path helps you measure whether uneven work, missing items, or station layout is creating the queue. [Packing & Verification Workflow Guide](https://workflows.voodoorobotics.com/workflows/packing-verification/) [Packing Bottleneck — Problem Path](https://workflows.voodoorobotics.com/problems/packing-bottleneck/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Eliminate Shipping Errors? See how pack-to-light verification catches mistakes before they reach your customers. [Request a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Wireless Pick-to-Light](https://voodoorobotics.com/wireless-pick-to-light/) --- # Kitting and Sequencing Source: https://voodoorobotics.com/kitting-and-sequencing/ > Wireless kitting and sequencing systems for error-free assembly. Guide operators through multi-component builds with light-directed visual confirmation. Kitting & Sequencing # Kitting and Sequencing — Build It Right the First Time Kitting and sequencing operations require exact component selection in exact order. A single missed part or wrong sequence can scrap an entire assembly. Voodoo's wireless light-directed displays guide operators step-by-step through multi-component builds, lighting up the correct part bin in order and confirming each pick before advancing. Whether you call it kitting, assembly sequencing, or line-side replenishment, the principle is the same: eliminate human error from complex, repetitive processes. How It Works ## Light-Directed Assembly in Four Steps Every kitting and assembly workflow follows the same guided sequence — load, pick, confirm, complete. The system enforces the correct order so operators never miss a step. 📋 1 ### Work Order Loads Displays light up the first component bin in the sequence, showing part number and quantity needed. 💡 2 ### Operator Picks The operator picks the lit component — the display shows part number, quantity, and placement instructions. ✅ 3 ### Confirm & Advance A button press confirms the pick. The next bin in the sequence lights up automatically. 📦 4 ### Kit Complete All components confirmed — kit is complete and the system logs the build with full traceability. [3 A-01-04 PICK Try It Live See what a kitting instruction looks like on the device — set the part number, quantity, arrow, and LED color in the live simulator and watch the display update. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) ## Measurable Impact on Assembly Quality Light-directed kitting transforms error-prone manual processes into guided, verifiable workflows. Results are immediate and measurable. 99%+ Reduction in Assembly Errors Hours To Train New Operators Real-Time Build Tracking & Metrics Zero Wiring Required [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## When to Use Kitting & Sequencing - ●Multi-component assembly where sequence and part selection matter - ●Production line kitting — delivering exactly the right parts to each station - ●MRO and maintenance kits with mixed part types and regulated traceability - ●Subscription box assembly with varying product mixes per tier - ●Any pick-to-kit workflow where missing a single component scraps the build ## Why Wireless Guided Kitting - ●Reconfigure kitting stations and bin layouts in minutes — no rewiring - ●Add part bins for new product lines without infrastructure changes - ●Battery-powered displays last years — no power runs to each bin - ●Deploy a light-directed assembly station in hours, not weeks - ●Same Voodoo hardware used for [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) also runs guided kitting ## What It Integrates With - ●Any WMS or MES via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) for work order data - ●ERP systems (SAP, Oracle) for BOM-driven kitting instructions - ●Barcode scanners for component-level verification at each step - ●Downstream [pack-to-light](https://voodoorobotics.com/pack-to-light/) for ship verification after kit assembly - ●Cloud dashboard for build completion, cycle time, and error tracking How It Compares ## Kitting & Sequencing vs. Other Workflows Light-directed assembly — also called guided kitting, pick-to-kit, or sequenced picking — enforces build order on every pick. Here's how it differs from other approaches. ### Kitting vs. [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) Standard **pick-to-light** (pick-by-light) lights up locations for discrete order picking — any sequence works. **Kitting and sequencing** enforces a strict build order: each bin lights only after the previous step is confirmed. Both run on the same hardware, but kitting adds sequence enforcement for assembly-critical workflows. ### Kitting vs. Batch Picking **Batch picking** consolidates multiple orders into one retrieval trip — fast but unguided. **Kitting** (light-directed assembly) builds one complete kit at a time with verified component selection. Batch picking optimizes for speed across orders; kitting optimizes for accuracy within a single multi-component build. ### Kitting vs. [Pack to Light](https://voodoorobotics.com/pack-to-light/) **Kitting** guides the assembly of components into a complete kit — building the order. **Pack-to-light** (pack verification, ship verification) confirms the assembled order is correct at the pack station. They are sequential: kitting builds it, pack-to-light verifies it. For operations that need both, the same Voodoo displays handle both steps. Use Cases ## Where Light-Directed Kitting Delivers From manufacturing floors to distribution centers, kitting and sequencing with visual guidance applies wherever operators assemble multi-component orders. 🏭 ### Manufacturing Kitting Assemble component kits for production lines with exact part counts and sequence enforcement. Reduce line stoppages caused by missing or incorrect parts. 🚗 ### Automotive Parts Sequencing Deliver parts to assembly stations in exact build order. Light-directed sequencing ensures the right component arrives at the right time for each vehicle. ⚡ ### Electronics Assembly Guide operators through complex PCB and device assembly sequences where component orientation and placement order are critical. 🏥 ### Medical Device Kitting Meet regulatory compliance requirements with fully traceable, light-directed kitting that logs every pick for audit trails and quality documentation. 🔄 ### Line-Side Replenishment Displays at production line stations guide replenishment picks, ensuring the right materials reach the right workstation before stock runs out. 📋 ### Will-Call Staging Pre-build customer orders into staged kits for quick pickup. Each kit is verified complete before reaching the staging area. [Explore all use cases](https://voodoorobotics.com/use-cases/) FAQ ## Frequently Asked Questions ### What is kitting? Kitting is the process of assembling individual items into a kit or set for a specific purpose — whether that's a production work order, a customer shipment, or a maintenance repair package. Instead of picking items one at a time across separate orders, kitting groups all required components together so downstream processes receive a complete, ready-to-use package. ### What's the difference between kitting and sequencing? Kitting focuses on gathering the correct parts into a set. Sequencing adds an order-dependent dimension — components must be picked or delivered in a specific sequence to match assembly steps. Voodoo's light-directed system handles both: it can guide operators through unordered part collection or enforce a strict pick sequence where each step must be confirmed before the next bin lights up. ### How does light-directed kitting reduce errors? The operator follows the lights — only the correct bin illuminates at each step, and a button press confirms the pick before the system advances. There's no opportunity to skip steps, pick from the wrong location, or grab the wrong quantity. The display shows exactly what to pick, how many, and where it goes. This approach, built on the same [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) technology used across warehouses, achieves 99%+ accuracy in kitting and assembly operations. ### Can this work for line-side replenishment? Yes. Displays mounted at production line stations guide replenishment picks by lighting up the exact bin that needs restocking. The system can trigger replenishment signals based on consumption rates or manual requests, ensuring materials arrive at the workstation before stock runs out. Because the devices are wireless, they can be repositioned as line layouts change. ### What industries use light-directed kitting? Light-directed kitting is used across [manufacturing, automotive, electronics, and medical device](https://voodoorobotics.com/industries/) industries — anywhere multi-component assembly demands accuracy and traceability. Medical device manufacturers value the audit trail for regulatory compliance. Automotive plants rely on sequencing for just-in-time delivery to assembly stations. ### How does kitting integrate with our ERP or MES? Voodoo's system connects to your ERP, MES, or WMS through a simple REST API. Work orders flow in, and pick confirmations flow back in real time. The same [integration approach used for WMS pick-to-light](https://voodoorobotics.com/wms-pick-to-light-integration/) applies to kitting and sequencing workflows — no middleware required. ## Related Workflows & Resources [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Pack to Light](https://voodoorobotics.com/pack-to-light/) [Put to Light](https://voodoorobotics.com/put-to-light/) [Put Walls](https://voodoorobotics.com/put-walls/) [Use Cases](https://voodoorobotics.com/use-cases/) [Industries](https://voodoorobotics.com/industries/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [ROI Calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) [Nehemiah Case Study](https://voodoorobotics.com/case-study/nehemiah-manufacturing/) [Pick by Light vs Pick to Light](https://voodoorobotics.com/pick-by-light-vs-pick-to-light/) [Wireless Pick-to-Light](https://voodoorobotics.com/wireless-pick-to-light/) [Order Picking Carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/) [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) Warehouse Workflow Lab ## Study the Kitting Workflow Before You Change It The free Warehouse Workflow Lab covers kitting and assembly and line-side replenishment step by step — when each method works, what can go wrong, and how to run a small test. [Kitting & Assembly Workflow Guide](https://workflows.voodoorobotics.com/workflows/kitting-assembly/) [Line-Side Replenishment Guide](https://workflows.voodoorobotics.com/workflows/line-side-replenishment/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Eliminate Assembly Errors? See how Voodoo's light-directed kitting and sequencing system works for your operation. [Request a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) [Read Case Study](https://voodoorobotics.com/case-study/nehemiah-manufacturing/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Pick to Light System](https://voodoorobotics.com/pick-to-light-system/) --- # Put-to-Light vs Pick-to-Light: Differences & Use Cases Source: https://voodoorobotics.com/pick-to-light-vs-put-to-light/ > Put-to-light sorts batch-picked items into orders; pick-to-light guides retrieval from shelves. Compare systems, warehouse use cases, and when to use both. Comparison Guide # Put-to-Light vs. Pick-to-Light: Which Workflow Fits? Pick-to-light and put-to-light are two sides of the same coin. One guides retrieval — lighting up where items live on shelves. The other guides sortation — lighting up where items need to go. Understanding when to use each — and how they work together — is the key to building a fast, accurate fulfillment workflow. This guide breaks down both workflows, compares them side by side, and explains how warehouses combine them on the same hardware for end-to-end light-directed fulfillment. ## In This Guide 1 What Is Pick to Light?2 What Is Put to Light?3 Side-by-Side Comparison4 When to Choose Pick to Light5 When to Choose Put to Light6 Using Both Together7 Frequently Asked Questions Retrieval Workflow ## What Is Pick to Light? [Pick-to-light](https://voodoorobotics.com/pick-to-light-system/) — also called pick-by-light or light-directed picking — is a fulfillment method where illuminated displays guide warehouse workers to the exact shelf, bin, or rack location where an item needs to be retrieved. When a pick task arrives from the WMS, the display at the correct location lights up, shows the SKU and quantity, and waits for the worker to confirm the pick with a button press. The direction of work is **away from storage**: the worker walks to the lit location, takes the item off the shelf, and moves it toward the next stage — whether that's a packing station, a put wall, or a shipping lane. 💡 ### Light Up The display at the correct shelf location illuminates with SKU, quantity, and color-coded LED 📦 ### Pick Item The worker goes to the lit location, reads the display, and retrieves the correct item ✅ ### Confirm A button press confirms the pick and sends real-time confirmation back to the WMS Sortation Workflow ## What Is Put to Light? [Put-to-light](https://voodoorobotics.com/put-to-light/) — also called sort-to-light or put-by-light — is a light-directed order sortation method. After items have been batch-picked from warehouse shelves, operators bring them to a put station where displays light up to show which order location (tote, cubby, or container) each item belongs to. The direction of work is **toward the order**: the worker scans a pre-picked item, the correct destination display lights up, and the worker places the item there. Put-to-light is how you turn a batch of mixed items into sorted, order-ready shipments. 📡 ### Scan Item The operator scans the barcode on a pre-picked item to identify it in the system 💡 ### Light Guides The display at the correct order location lights up, showing the destination and quantity needed 🎯 ### Place & Confirm The operator places the item in the lit compartment and presses the button to confirm Head to Head ## Side-by-Side Comparison Pick-to-light and put-to-light serve opposite ends of the fulfillment process. Here's how they compare across key dimensions. Pick to Light Put to Light Purpose Guide item retrieval from storage Guide item placement into orders Direction of Work Away from shelves — items move toward packing/sorting Toward orders — items move into totes, cubbies, or containers Typical Location Shelving, racking, flow racks in pick zones Put walls, sort stations, packing areas Triggered By WMS sends a pick task to the device Operator scans a pre-picked item barcode Order Density One order or batch at a time per zone Dozens to hundreds of orders sorted simultaneously Best For Zone picking, batch picking, single-order picking Post-batch sortation, put walls, multi-order sorting Example Workflow Display lights at shelf B-12 → worker picks 3 units of SKU-4421 → presses confirm Worker scans SKU-4421 → display lights at cubby #47 → worker places item → presses confirm Terminology ## Put-to-Light System vs Put Wall vs Pick-to-Light Shelving - A put-to-light system guides sortation: workers put items into the correct order, tote, cubby, route, or destination. - A put wall is a common physical layout for put-to-light, usually using cubbies, shelves, or compartments. - Pick-to-light shelving guides retrieval: workers pick items from the correct shelf, bin, or location. - A warehouse can use both: pick-to-light for fast retrieval and put-to-light for accurate order consolidation. - If searches mention sorting wall, picking wall, or put wall, the underlying decision is usually whether the workflow is retrieval, sortation, or both. Retrieval Scenarios ## When to Choose Pick to Light Pick-to-light is the right choice when your primary bottleneck is retrieval speed and accuracy — getting items off shelves and into the fulfillment pipeline as fast as possible. 1 ### Zone Picking Operations Workers stay in assigned zones and pick items as displays light up. Pick-to-light eliminates search time within each zone and keeps workers moving efficiently through high-density shelving. 2 ### Batch Picking for Multiple Orders Pick items for many orders in a single pass through the warehouse. Color-coded LEDs differentiate orders, and each display shows exactly what to pick and how many. Combine with put-to-light downstream for sorting. 3 ### High-Velocity Pick Faces When your top-selling SKUs ship hundreds of times per day, pick-to-light at those locations eliminates paper pick lists and ensures every pick is confirmed in real time. 4 ### Error-Sensitive Fulfillment Industries like pharmaceuticals, automotive parts, and electronics can't afford mis-picks. Light-directed picking with button confirmation creates a closed-loop process that catches errors before they leave the shelf. 5 ### Rapid Onboarding New hires follow the lights — no memorizing SKU locations, no reading paper pick lists, no shadowing experienced workers for weeks. Training time drops by up to 80% with pick-to-light guidance. Learn more about [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) and how [wireless pick-to-light](https://voodoorobotics.com/wireless-pick-to-light/) eliminates wiring costs entirely. Sortation Scenarios ## When to Choose Put to Light Put-to-light is the right choice when your bottleneck is sortation — turning a batch of mixed, pre-picked items into individual, order-ready shipments. 1 ### Post-Batch Sortation After batch picking, items need to be sorted into individual orders. Put-to-light guides this process with zero guesswork — scan the item, the correct order location lights up, place and confirm. 2 ### Put Wall Operations Dedicated sort stations with dozens or hundreds of compartments. Each cubby has a Voodoo display that lights up when an item belongs there. Put walls handle 200+ simultaneous orders with near-perfect accuracy. 3 ### Retail Store Replenishment Distribution centers breaking bulk shipments into store-level allocations use put-to-light (put-to-store) to sort items into store-specific containers, ensuring every location gets the right product mix. 4 ### 3PL Multi-Client Sorting Third-party logistics providers handling multiple clients on the same put wall use displays to show client, order number, and quantity — eliminating cross-client mis-sorts. 5 ### Peak Season Scaling Add temporary put wall stations during peak season and remove them when volume drops. Wireless put-to-light displays mount in minutes with no wiring, making seasonal scaling practical. Explore [put-to-light systems](https://voodoorobotics.com/put-to-light/), read [put wall vs put-to-light](https://voodoorobotics.com/what-is-a-put-wall/), and see how [put walls](https://voodoorobotics.com/put-walls/) provide the physical infrastructure for high-density sortation. Better Together ## Using Both Together The most efficient warehouses don't choose between pick-to-light and put-to-light — they use both. And with Voodoo's platform, both workflows run on the exact same hardware. 1 ### Pick with Light Workers move through pick zones where Voodoo displays light up at each shelf location, guiding fast, accurate retrieval of items across multiple orders in a single batch. 2 ### Sort with Light Batch-picked items arrive at a put station. Workers scan each item and the correct order compartment lights up on the put wall — turning a mixed batch into sorted, order-ready shipments. 3 ### Ship with Confidence Every pick was guided. Every sort was confirmed. Orders are complete, accurate, and ready to ship — with a full audit trail from shelf to box. Add pack-to-light for final verification. ### Same Hardware, Two Workflows Voodoo's IoT cloud display devices work for both pick-to-light and put-to-light. The same battery-powered, wireless displays that light up at shelf locations for picking can be mounted on put wall cubbies for sortation. No separate systems, no duplicate hardware investments — one platform that handles the entire fulfillment cycle. Pair both workflows with [barcode scanners](https://voodoorobotics.com/barcode-scanners-pick-to-light/) for scan-and-confirm execution, or add [pack-to-light](https://voodoorobotics.com/pack-to-light/) for final ship verification at the packing station. FAQ ## Frequently Asked Questions ### What is the difference between pick-to-light and put-to-light? Pick-to-light guides item retrieval — displays light up at shelf locations where items are stored, guiding workers to pick the right item and quantity. Put-to-light guides item placement — after items are batch-picked, displays light up at order locations (totes, cubbies, or containers) to show where each item should be sorted. Pick-to-light handles the first half of fulfillment (gathering); put-to-light handles the second half (sorting). ### Can you use pick-to-light and put-to-light together? Yes — and many warehouses do. The most common combined workflow uses pick-to-light in the pick zones to batch-pick items across multiple orders, then put-to-light at a sort station or put wall to sort those items into individual orders. With Voodoo's wireless platform, both workflows run on the same hardware, so there's no duplicate investment. ### Do pick-to-light and put-to-light use the same hardware? With Voodoo Robotics, yes. The same IoT cloud display devices work for both workflows. The device behavior — whether it guides a pick or a put — is controlled by the software and your WMS integration. This means you can deploy devices for pick-to-light today and add put-to-light later without buying different hardware. ### Which is better for eCommerce fulfillment? Both are valuable, but they solve different problems. Pick-to-light improves retrieval speed across your pick zones. Put-to-light improves sortation speed at the pack station. For high-volume eCommerce operations that batch-pick and then sort, using both together delivers the biggest throughput gains. For smaller operations with fewer simultaneous orders, pick-to-light alone may be sufficient. ### How does put-to-light work with a WMS? Voodoo's put-to-light system connects to any WMS through a simple REST API. When a worker scans a batch-picked item, the WMS tells the Voodoo server which order location should light up. After the worker confirms the put with a button press, the confirmation flows back to the WMS in real time. Learn more about WMS integration. ## Ready to Light-Direct Your Fulfillment? Whether you need pick-to-light, put-to-light, or both — Voodoo's wireless platform deploys in hours, not months. Talk to our team to find the right configuration for your operation. [Request a Demo](https://voodoorobotics.com/contact/) [View Pricing](https://voodoorobotics.com/pricing/) [Calculate ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) Related Guides ## Continue Reading [### Pick to Cart vs. Put Wall Compare mobile cart-based picking with stationary put wall sortation](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) [### Pack to Light vs. Put to Light Understand the difference between sortation and ship verification](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) [### Pick by Light vs. Pick to Light Are they the same thing? Yes — here's the terminology guide](https://voodoorobotics.com/pick-by-light-vs-pick-to-light/) [### Pick to Light System Complete guide to Voodoo's wireless pick-to-light platform](https://voodoorobotics.com/pick-to-light-system/) [### Put to Light Wireless put-to-light systems for high-speed order sortation](https://voodoorobotics.com/put-to-light/) [### Put Walls Physical sort stations powered by light-directed displays](https://voodoorobotics.com/put-walls/) [### Pick to Cart Mobile cart-based picking with light-guided displays](https://voodoorobotics.com/pick-to-cart/) [### WMS Integration How Voodoo connects to any WMS via REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) [### Barcode Scanners + Pick to Light Combining barcode scanning with light-directed workflows](https://voodoorobotics.com/barcode-scanners-pick-to-light/) --- # Pick to Cart vs Put Wall Source: https://voodoorobotics.com/pick-to-cart-vs-put-wall/ > Pick to cart vs put wall — which sortation method fits your operation? Compare cart-based picking with put wall sortation for throughput and cost. Comparison Guide # Pick to Cart vs. Put Wall — Which Sortation Method Fits? Both pick-to-cart and put wall systems use light-directed displays to guide warehouse operators through multi-order fulfillment. But they solve different problems in different ways. One is mobile, the other is stationary. One picks and sorts simultaneously, the other separates the two steps for maximum throughput. This guide compares both approaches side by side — mobility, order density, infrastructure requirements, and cost — so you can choose the right fit for your operation or combine them for end-to-end coverage. Looking specifically for a put wall system? See the dedicated [Put Wall Systems](https://voodoorobotics.com/put-walls/) page. Looking for cart-based picking? Visit [Pick to Cart](https://voodoorobotics.com/pick-to-cart/). [Explore Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Explore Put Wall Systems](https://voodoorobotics.com/put-walls/) ## In This Guide 1 What Is Pick to Cart?2 What Is a Put Wall?3 Side-by-Side Comparison4 When to Choose Pick to Cart5 When to Choose a Put Wall6 Using Both Together7 Frequently Asked Questions Mobile Picking ## What Is Pick to Cart? [Pick to cart](https://voodoorobotics.com/pick-to-cart/) — also called cart-based picking, smart cart picking, or light-directed picking carts — is a mobile fulfillment method where wireless displays are mounted directly on a picking cart equipped with multiple totes or bins. Each tote represents one order. As the worker moves through the warehouse, the displays guide each pick and indicate exactly which tote to place the item in. The key advantage is that picking and sorting happen simultaneously. A single worker can fulfill 8–12 orders in one trip through the warehouse, eliminating the need for a separate downstream sort step. The cart goes anywhere — no fixed infrastructure, no wiring, no conveyor systems required. 🛒 ### Fully Mobile The cart travels through the warehouse — no fixed infrastructure needed 📦 ### Pick + Sort in One Pass Items are sorted into order-specific totes as they're picked ⚡ ### 8–12 Orders Per Trip Multi-order fulfillment in a single pass through the facility Stationary Sortation ## What Is a Put Wall? A [put wall](https://voodoorobotics.com/put-walls/) — also called a sort wall or put-to-wall — is a stationary sortation structure with dozens or hundreds of compartments, each equipped with a wireless light-directed display. After items are batch-picked from the warehouse, an operator brings them to the put wall station, scans each item, and the correct compartment lights up to guide placement. Put walls are a specific physical implementation of the broader [put-to-light](https://voodoorobotics.com/put-to-light/) workflow. They excel at high-density sortation — processing 200+ simultaneous orders per wall during peak periods. The picking and sorting steps are deliberately separated: batch pick first for maximum efficiency, then sort at speed with light-directed accuracy. 🗄️ ### High-Density Sortation 200+ simultaneous orders sorted on a single wall structure 🔄 ### Batch Pick → Sort Separates picking and sorting for maximum throughput at each step 📍 ### Stationary Station Fixed location optimized for fast, ergonomic sort operations Comparison ## Side-by-Side Comparison How pick-to-cart and put wall systems compare across the factors that matter most to warehouse operations. [Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Put Wall](https://voodoorobotics.com/put-walls/) Mobility Fully mobile — goes anywhere in the facility Stationary — fixed sort station location Order Density 8–12 orders per cart trip 200+ simultaneous orders per wall Infrastructure Zero fixed infrastructure — cart + router only Shelving or cubbies with mounted displays Setup Time Minutes — mount displays on any cart Hours — outfit shelving with displays Best Environment Dynamic layouts, cold storage, small/mid ops High-volume sort stations, eCommerce peaks Flexibility Add/remove carts seasonally, reconfigure instantly Reconfigure compartment assignments in software Workflow Pick and sort simultaneously on the move Batch pick first, then sort at the wall Cost Profile Lower entry cost — start with a few carts Higher initial outlay but higher throughput per operator Best Fit ## When to Choose Pick to Cart [Pick-to-cart](https://voodoorobotics.com/pick-to-cart/) is the right choice when mobility matters more than raw sort density. It eliminates the need for a separate sort step by combining picking and sortation into a single pass through the warehouse. 1 ### Dynamic or Seasonal Layouts Warehouses that reconfigure aisles for peak season, product launches, or client changes benefit from carts that can be repositioned instantly — no rewiring, no downtime. 2 ### Cold Storage and Freezer Environments No wiring means no penetrating insulated walls. Battery-powered, wireless displays work in sub-zero temperatures, and guided workflows minimize time workers spend in harsh conditions. 3 ### Small-to-Mid-Size Operations Operations that don't justify conveyor systems or large put wall installations get the same accuracy and speed benefits with a fraction of the investment. A few carts and a router are all you need. 4 ### 3PL Flexibility Requirements Third-party logistics providers serve multiple clients from the same facility. Cart-based picking lets operators switch between client inventories without reconfiguring fixed infrastructure. 5 ### Moderate Order Volumes (8–50 orders per wave) When order volumes are manageable per trip, the combined pick-and-sort workflow of a cart is more efficient than separating the steps across two stations. Best Fit ## When to Choose a Put Wall [Put walls](https://voodoorobotics.com/put-walls/) are the right choice when order density and sort throughput are the priority. By separating picking from sorting, each step is optimized independently — batch pickers move fast through the warehouse, and sort operators process items at speed at the wall. 1 ### High-Density Sortation (200+ Orders) When you're sorting hundreds of orders simultaneously per wave, a put wall's compartment density is unmatched. Each cubby represents one order, and light-directed displays eliminate guesswork at scale. 2 ### Fixed Sort Stations with Consistent Layout Operations with a dedicated sort area benefit from the ergonomic efficiency of a stationary wall. Workers don't walk — they stand at the wall and sort at speed. 3 ### eCommerce Peak Periods During Prime Day, Black Friday, or holiday peaks when order volumes spike 5–10×, put walls handle the surge by processing wave after wave of batch-picked items. 4 ### Post-Batch-Pick Sorting If your operation already uses batch picking to consolidate retrieval trips, a put wall is the natural downstream partner — turning a batch of mixed items into sorted, order-ready shipments. 5 ### Retail Store Replenishment Distribution centers allocating inventory across dozens of stores use put walls to sort-to-store — each compartment represents a retail location, and displays guide the breakdown. The Combination ## Using Both Together Pick-to-cart and put walls aren't competing approaches — they're complementary stages in a complete fulfillment workflow. Many high-performing warehouses use both. 🛒 1 ### Carts Pick Workers use pick-to-cart to gather items from across the warehouse. Each cart handles 8–12 orders in a single trip, guided by light-directed displays. 🗄️ 2 ### Wall Sorts Completed cart loads are brought to a put wall station. The operator scans each item and the correct compartment lights up for fast, accurate sortation into 200+ order slots. 📦 3 ### Orders Ship Completed orders are pulled from wall compartments and routed to pack-out. Downstream pack-to-light can verify final contents before shipping. ### Same Voodoo Hardware, Both Workflows Voodoo's wireless cloud displays are the same devices whether they're mounted on a cart or on a put wall. The same [REST API integration](https://voodoorobotics.com/wms-pick-to-light-integration/) drives both workflows, and the same Turbo II Router provides wireless coverage for carts and walls simultaneously. You can even move displays between carts and walls seasonally — there's no difference in hardware. This means you can start with carts for immediate flexibility, then add a put wall when order density justifies it — or deploy both from day one for operations that need cart-based picking in the aisles and high-density sortation at the dock. FAQ ## Frequently Asked Questions ### What is the main difference between pick to cart and a put wall? Pick-to-cart is a mobile method where a worker pushes a cart through the warehouse, picking and sorting into totes simultaneously. A put wall is a stationary sortation station where items are sorted into compartments after being batch-picked. Pick-to-cart combines picking and sorting in one step; put walls separate them for higher density. Learn more about pick-to-cart and put walls on their dedicated pages. ### Which method handles more orders at once? Put walls handle significantly more orders simultaneously — 200+ per wall compared to 8–12 per cart trip. However, pick-to-cart doesn't require a downstream sort step, so total cycle time per order can be competitive for smaller batch sizes. The right choice depends on your order volume per wave. ### Can I use pick-to-cart and put walls in the same warehouse? Yes, and many operations do exactly that. Carts handle picking from the aisles while put walls handle high-density sortation at a central station. Both use the same Voodoo wireless displays and the same WMS integration, so there's no duplication of infrastructure or software. You can even move displays between carts and walls seasonally. ### Which option is better for cold storage? Pick-to-cart is typically the better fit for cold storage and freezer environments. The fully mobile, wireless, battery-powered design means no wiring through insulated walls, and workers minimize time in harsh conditions because the guided workflow eliminates search time. Put walls can work in cold environments too, but the stationary setup is less common in freezers. ### What do I need to get started with either system? Both systems require Voodoo wireless cloud displays, a Turbo II Router for wireless coverage, and a REST API integration with your WMS. For pick-to-cart, you also need a cart with totes. For a put wall, you need shelving or cubbies to mount the displays on. Most deployments go live within a day. See our pricing page or contact us to discuss your specific requirements. Warehouse Workflow Lab ## Run the Numbers on Carts vs. Put Walls Size a put wall or cart fleet with your own volumes, and let a decision tool compare the methods side by side — free, with every assumption stated. [Put Wall & Cart Sizing Calculator](https://workflows.voodoorobotics.com/tools/put-wall-cart-sizing/) [Picking-Method Selector](https://workflows.voodoorobotics.com/tools/picking-method-selector/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics Get Started ## Ready to Pick the Right Workflow? Whether you need mobile carts, stationary put walls, or both — Voodoo's wireless light-directed platform supports every configuration with the same hardware and the same API. Dive into the workflow that fits your operation. [Explore Pick to Cart](https://voodoorobotics.com/pick-to-cart/) [Explore Put Wall Systems](https://voodoorobotics.com/put-walls/) [Talk to Our Team](https://voodoorobotics.com/contact/) ## Related Guides & Pages Explore more comparison guides, product pages, and resources [### Pick to Light vs Put to Light Compare retrieval-side pick-to-light with sort-side put-to-light workflows](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [### Pack to Light vs Put to Light Understand how pack verification differs from order sortation](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) [### Pick by Light vs Pick to Light Are they the same thing? A terminology guide](https://voodoorobotics.com/pick-by-light-vs-pick-to-light/) [### Order Picking Carts Guide Everything you need to know about cart-based picking](https://voodoorobotics.com/order-picking-carts-everything-need-know/) [### Pick to Light Systems Light-directed picking for high-throughput warehouse zones](https://voodoorobotics.com/pick-to-light-system/) [### Put to Light Systems Light-directed sortation for multi-order fulfillment](https://voodoorobotics.com/put-to-light/) [### WMS Integration How Voodoo connects to any warehouse management system](https://voodoorobotics.com/wms-pick-to-light-integration/) [### Wireless Pick to Light Why wireless beats wired for modern warehouse automation](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) --- # Pick by Light vs Pick to Light Source: https://voodoorobotics.com/pick-by-light-vs-pick-to-light/ > Pick by light and pick to light are the same technology. Learn the terminology, how light-directed picking works, and why both names are used. Terminology Guide # Pick by Light vs. Pick to Light — Are They the Same Thing? If you've been researching light-directed picking systems, you've probably seen both "pick by light" and "pick to light" used interchangeably — and wondered whether they mean the same thing. The short answer: yes, they do. Both terms describe the same technology, the same workflow, and the same results. This guide explains why two names exist, how pick-to-light (pick-by-light) systems work, what related terminology you'll encounter, and what to look for when evaluating systems for your warehouse. ## In This Guide 1 Short Answer: They're the Same2 Why Two Names?3 How Pick-to-Light (Pick-by-Light) Works4 Related Terms You'll Encounter5 What to Look for in a Pick-to-Light System6 Frequently Asked Questions The Short Answer ## Short Answer: They're the Same **Pick by light** and **pick to light** refer to the same technology: a light-directed picking system where illuminated displays guide warehouse workers to the correct pick location, show the quantity needed, and confirm the pick with a button press. There is no functional, mechanical, or software difference between the two terms. Whether a vendor calls it "pick-by-light," "pick-to-light," "light-directed picking," or simply "PTL," they are describing the same core workflow: a display lights up at a storage location, the worker picks the indicated quantity, and the system records the confirmation. ### Bottom Line If you're comparing systems and one vendor says "pick by light" while another says "pick to light," they are offering the same type of technology. Evaluate them on hardware quality, wireless vs. wired architecture, WMS integration, and total cost of ownership — not on which preposition they use. 💡 ### Same Technology Both use illuminated displays mounted at pick locations to guide workers visually 🔄 ### Same Workflow Light up → pick → confirm → next task. The process is identical regardless of which term is used 📈 ### Same Results Faster picks, fewer errors, shorter training times — the outcomes don't change with the name Industry History ## Why Two Names? The dual naming convention has roots in both geography and manufacturer branding. Neither term is more "correct" than the other — they simply emerged from different contexts and both stuck. 1 ### European vs. American convention "Pick by light" has historically been more common in European markets and among European-origin automation vendors. "Pick to light" became the dominant term in North America. As the technology globalized, both terms spread across regions and now appear interchangeably worldwide. 2 ### Manufacturer branding preferences Different manufacturers adopted different naming conventions early on and built their marketing around them. Some vendors branded their systems as "pick-by-light" to distinguish themselves, while others used "pick-to-light." Over time, customers and industry publications adopted whichever term they encountered first. 3 ### Grammatical nuance The preposition difference — "by" vs. "to" — suggests a subtle distinction that doesn't actually exist in practice. "Pick by light" implies the light is the method (picking is done by means of light guidance). "Pick to light" implies the light is the destination (pick and bring to the lit location). In reality, both describe the same guided workflow. 4 ### Search and SEO fragmentation Because both terms are widely searched, vendors and publications often use both to ensure they reach the broadest possible audience. This has reinforced the existence of both terms in the market without resolving toward a single standard. ### Industry Consensus Trade organizations like MHI (Material Handling Industry) and publications like Modern Materials Handling, DC Velocity, and Supply Chain Dive use both terms without distinction. If you see "pick-by-light" in a European spec sheet and "pick-to-light" in an American one, rest assured they are describing identical technology. The Technology ## How Pick-to-Light (Pick-by-Light) Works Regardless of which name you use, the technology follows a straightforward four-step process that turns every pick into a guided, confirmed, error-free action. Here's how a [pick-to-light system](https://voodoorobotics.com/pick-to-light-system/) works in practice: 1 📡 ### Task Arrives Your WMS or ERP sends a pick task to the pick-to-light system via API. The task includes the storage location, SKU, and quantity needed. 2 💡 ### Display Lights Up The cloud display device at the target pick location illuminates its LED and shows the SKU, quantity, and any special instructions on its e-ink screen. 3 📦 ### Worker Picks The operator walks to the lit display, reads the pick information, and retrieves the correct item and quantity from the storage location. 4 ✅ ### Confirmation The worker presses the button on the device to confirm the pick. The system records the confirmation, updates inventory, and sends the next task. This process repeats for every pick in a wave, batch, or individual order. The system can manage hundreds of simultaneous pick tasks across multiple zones, with each device independently displaying its assigned task and recording its confirmation. For facilities that also use barcode scanning, pick-to-light integrates seamlessly with [barcode scanners](https://voodoorobotics.com/barcode-scanners-pick-to-light/) to create a closed-loop confirmation workflow — the light tells you where to go, the scanner confirms what you picked. Terminology ## Related Terms You'll Encounter The warehouse automation industry uses several related terms. Some are synonyms for pick-to-light; others describe distinct but related workflows using similar hardware. ### Synonyms for Pick-to-Light These terms all describe the same core technology: Pick-by-light European-origin synonym; identical technology Light-directed picking Descriptive term used in industry publications PTL Common abbreviation in spec sheets and RFPs Light-aided picking Less common but occasionally seen in academic literature Pick-by-vision (light) Sometimes used to distinguish from voice-directed picking ### Related but Different Workflows These use similar hardware but serve distinct purposes: [Put-to-light](https://voodoorobotics.com/put-to-light/) Guides item placement during sortation, not retrieval [Pack-to-light](https://voodoorobotics.com/pack-to-light/) Verifies completed orders at the pack station before shipping [Pick-to-cart](https://voodoorobotics.com/pick-to-cart/) Puts light displays on a mobile cart instead of fixed shelves [Kitting-to-light](https://voodoorobotics.com/kitting-and-sequencing/) Enforces a strict build sequence for multi-component assemblies [Put wall](https://voodoorobotics.com/put-walls/) A stationary sortation wall with light-guided put locations ### Key Distinction The terms in the left column (pick-by-light, light-directed picking, PTL) are all synonyms — they describe the same picking workflow. The terms in the right column ([put-to-light](https://voodoorobotics.com/put-to-light/), [pack-to-light](https://voodoorobotics.com/pack-to-light/), etc.) describe different workflows that happen to use similar or identical hardware. With Voodoo Robotics, the same cloud display devices support all of these workflows — the difference is in the software configuration, not the hardware. Buyer's Guide ## What to Look for in a Pick-to-Light System Now that you know pick-by-light and pick-to-light are the same thing, the real question is: what differentiates one system from another? Here are the factors that actually matter when evaluating pick-to-light solutions. 01 ### Wireless vs. Wired Architecture This is the single biggest architectural decision. Wired pick-to-light systems require conduit, electricians, and weeks of installation time. [Wireless pick-to-light systems](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) mount in minutes, run on batteries that last years, and can be repositioned without infrastructure changes. Wireless systems win on deployment speed, flexibility, total cost of ownership, and scalability. The performance gap that once justified wired systems — latency — has been eliminated by modern IoT technology like Voodoo's Turbo II router. 02 ### WMS Integration A pick-to-light system is only as useful as its connection to your warehouse management system. Look for systems that integrate via standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) rather than proprietary middleware or custom connectors. API-based integration means your WMS team (or your WMS vendor) can build the connection without depending on the pick-to-light vendor for development work. Key questions: Does the system offer a documented, standards-based API? Can you send pick tasks and receive confirmations in real time? Does the integration work with your specific WMS (SAP, Oracle, Manhattan, Blue Yonder, etc.)? 03 ### Scalability Can you start with a 20-device pilot and scale to 1,000+ without re-engineering the system? Some systems impose controller capacity limits or require zone-level infrastructure investments that create "capital cliffs" as you grow. The ideal architecture scales linearly — each additional device is an incremental cost, not a step function. Voodoo's cloud-based platform supports unlimited devices per facility with no controller bottlenecks. 04 ### Multi-Workflow Support The best pick-to-light systems don't just do picking. The same hardware should support [put-to-light sortation](https://voodoorobotics.com/put-to-light/), [pack-to-light verification](https://voodoorobotics.com/pack-to-light/), [kitting and sequencing](https://voodoorobotics.com/kitting-and-sequencing/), and [cart-based picking](https://voodoorobotics.com/pick-to-cart/). This means one hardware investment covers every light-directed workflow in your operation — today and as your needs evolve. For a detailed financial analysis of what pick-to-light systems deliver in measurable returns, use the [ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) to model the impact for your specific operation. FAQ ## Frequently Asked Questions ### Is pick by light the same as pick to light? Yes. Pick-by-light and pick-to-light are two names for the same technology — a light-directed picking system that uses illuminated displays to guide warehouse workers to the correct pick location and quantity. The naming difference comes from regional and manufacturer conventions, not from any functional difference in the technology. ### What is the difference between pick-to-light and put-to-light? Pick-to-light and put-to-light are different workflows, not just different names. Pick-to-light guides item retrieval — the display lights up where items are stored so workers know where to pick from. Put-to-light guides item placement — displays light up at sortation destinations so workers know where to place items after picking. Many facilities use both workflows on the same hardware. ### Is pick-to-light better than voice picking? They solve different problems. Pick-to-light provides a visual, location-fixed guide and works best in zones with stable SKU positions and high pick density. Voice picking directs workers via audio headset and is often preferred for large-area picking where walking long distances is unavoidable. Many warehouses use both: pick-to-light in high-density zones and voice picking in lower-density areas. ### How much does a pick-to-light system cost? Costs vary by system architecture (wireless vs. wired), number of pick locations, and integration complexity. Wireless systems like Voodoo Robotics have significantly lower total cost of ownership because they eliminate installation infrastructure, electrician labor, and ongoing cable maintenance costs. Visit the pricing page or use the ROI calculator to model costs for your specific operation. ### Can pick-to-light work with my existing WMS? Yes. Modern pick-to-light systems integrate with any WMS that can make REST API calls — including SAP, Oracle, Manhattan, Blue Yonder, Körber, HighJump, and custom-built systems. Voodoo's platform uses a standard REST API that your WMS team or vendor can integrate without proprietary middleware. ## Ready to See Pick-to-Light in Action? Whether you call it pick-by-light or pick-to-light, Voodoo Robotics delivers the fastest-deploying, most flexible light-directed picking system on the market. Get started with a pilot in days, not months. [Request a Demo](https://voodoorobotics.com/contact/) [View Pricing](https://voodoorobotics.com/pricing/) [Calculate ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## Continue Reading Explore related comparison guides and commercial pages [### Pick to Light vs. Put to Light Understand when to use retrieval guidance vs. sortation guidance Read more](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [### Pick to Cart vs. Put Wall Compare mobile cart-based picking with stationary put wall sortation Read more](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) [### Pack to Light vs. Put to Light Sorting vs. verification — where each fits in the fulfillment workflow Read more](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) [### Pick-to-Light Systems Full product page for Voodoo's wireless pick-to-light platform Read more](https://voodoorobotics.com/pick-to-light-system/) [### Wireless vs. Wired Pick-to-Light Why wireless architecture outperforms wired on every metric Read more](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) [### WMS Integration Guide How pick-to-light connects to your warehouse management system Read more](https://voodoorobotics.com/wms-pick-to-light-integration/) --- # Pack to Light vs Put to Light Source: https://voodoorobotics.com/pack-to-light-vs-put-to-light/ > Pack to light vs put to light: put-to-light sorts items into orders; pack-to-light verifies completed orders at the pack station. Learn when to use each. Comparison Guide # Pack to Light vs. Put to Light — Sorting vs. Verification Put-to-light and pack-to-light are both light-directed workflows, but they solve different problems at different stages of fulfillment. Put-to-light sorts items into orders after batch picking. Pack-to-light verifies completed orders at the pack station before they ship. Understanding when to use each — and how they work together — is the key to building an error-proof fulfillment line. This guide breaks down the differences, explains where each workflow fits, and shows how combining both creates a sequential quality process from sortation through shipping. ## In This Guide 1 What Is Put to Light?2 What Is Pack to Light?3 Side-by-Side Comparison4 When to Choose Put to Light5 When to Choose Pack to Light6 Using Both Together7 Frequently Asked Questions Sortation Workflow ## What Is Put to Light? [Put-to-light](https://voodoorobotics.com/put-to-light/) — also called sort-to-light or put-by-light — is a light-directed sortation method used after batch picking. Operators scan a picked item, and wireless displays light up at the correct order location (typically a cubby on a [put wall](https://voodoorobotics.com/put-walls/)) to show where the item goes and how many are needed. The operator places the item and confirms with a button press. Put-to-light is the bridge between bulk picking and individual order completion. It takes a mixed batch of items and sorts them into discrete orders — fast, accurately, and without paper sort sheets. 📦 ### Post-Batch Sortation Sorts bulk-picked items into individual customer orders at a stationary put station 💡 ### Light-Guided Placement Displays show exactly which compartment to place each item in and how many 📊 ### High Order Density Sort across 200+ simultaneous orders on a single put wall Verification Workflow ## What Is Pack to Light? [Pack-to-light](https://voodoorobotics.com/pack-to-light/) — also called pack verification, pack-and-verify, or ship verification — is a light-directed verification system at the packing station. When an order arrives at the pack bench, the operator scans each item, and the display confirms whether the item matches what the order requires. The system catches wrong items, wrong quantities, and missing components before the box is sealed. Pack-to-light is the last line of defense against shipping errors. It doesn't sort or route items — it confirms that a completed order is correct and ready to ship. For operations where mis-ships are expensive (returns, chargebacks, compliance penalties), pack-to-light is the quality checkpoint that pays for itself. ✅ ### Final Verification Confirms every item in a completed order matches the expected SKU and quantity 📱 ### Scan-and-Confirm Each item is scanned — the display confirms a match or flags a mismatch instantly 🛡️ ### Error Prevention Catches wrong items, wrong quantities, and missing components before the box ships Head to Head ## Side-by-Side Comparison Put-to-light and pack-to-light operate at different stages of the fulfillment process. Here's how they compare across key dimensions. Put to Light Pack to Light Purpose Sort items into individual orders Verify completed orders before shipping Location in Workflow After batch picking, before packing After sorting/picking, before shipping What the Display Shows Order location, item quantity to place Expected item, quantity, match/mismatch status Error Type Caught Mis-sorts — item placed in wrong order Mis-ships — wrong item or quantity in the box Typical Environment Put walls, sort stations, distribution centers Pack stations, shipping benches, verification desks Operator Action Scan item → place in lit compartment → confirm Scan item → display confirms match → pack into box Order State Order is being assembled from parts Order is complete — being verified before sealing Primary Metric Sort rate (orders sorted per hour) Ship accuracy (% of orders verified correct) Put to Light ## When to Choose Put to Light [Put-to-light](https://voodoorobotics.com/put-to-light/) is the right choice when your primary challenge is sorting high volumes of batch-picked items into individual orders quickly and accurately. 1 ### Post-batch sortation You batch-pick for efficiency, then need to sort items into dozens or hundreds of individual orders. Put-to-light eliminates paper sort sheets and guides every placement with light-directed displays. 2 ### Put wall operations You use or plan to use put walls (sort walls) with cubbies for each order. Voodoo's wireless displays mount directly to any shelving — turning standard racks into smart sort stations. 3 ### Multi-order sorting at scale You're sorting across 50, 100, or 200+ simultaneous orders. Put-to-light handles high order density without the errors that come with manual sort methods. 4 ### Retail replenishment and distribution You're breaking bulk shipments into store-level allocations. Put-to-light (put-to-store) ensures every location gets exactly what was ordered. 5 ### 3PL multi-client sorting You sort orders for multiple clients on shared infrastructure. Displays show client, order, and quantity — eliminating cross-client mis-sorts. Pack to Light ## When to Choose Pack to Light [Pack-to-light](https://voodoorobotics.com/pack-to-light/) is the right choice when your primary challenge is verifying that completed orders are correct before they leave your facility. 1 ### Final ship verification You need a last-checkpoint quality gate before orders are sealed and shipped. Pack-to-light confirms every item matches the order — catching errors that made it through picking and sorting. 2 ### High return-cost operations Mis-ships are expensive — returns processing, replacement shipping, customer service calls, and chargebacks. Pack-to-light eliminates the root cause by verifying accuracy at the pack station. 3 ### Compliance and regulated environments You ship pharmaceutical, serialized, or regulated goods where lot numbers, expiry dates, and serial numbers must be verified. Displays show expected values for scan-and-confirm workflows. 4 ### Multi-item order verification Orders contain multiple SKUs and quantities. Pack-to-light walks the operator through each item in the order, confirming every component before the box is sealed. 5 ### Subscription box and kit verification You assemble multi-item kits or subscription boxes where each tier has different contents. Pack-to-light ensures the right items go into every box, every time. Best of Both ## Using Both Together Put-to-light and pack-to-light are sequential stages in a complete fulfillment line. Using both creates a two-layer quality process: put-to-light ensures items reach the right order, and pack-to-light confirms the order is complete and correct before it ships. 1 ### Put-to-Light Sorts Batch-picked items arrive at the put station. Operators scan each item and the display lights up the correct order compartment. Items are sorted into individual orders on the put wall. 2 ### Order Moves to Pack When all items for an order are sorted, the completed order moves from the put wall to the pack station. The WMS signals the pack display that the order is ready for verification. 3 ### Pack-to-Light Verifies At the pack station, the operator scans each item from the order. The display confirms every item matches the expected SKU and quantity. Only verified orders get sealed and shipped. ### Same Hardware, Two Workflows Voodoo Robotics wireless displays run both put-to-light and pack-to-light workflows. The same battery-powered, cloud-connected IoT devices that guide sortation at the put wall also drive verification at the pack station. There's no separate hardware investment — just configure each display for its role in your fulfillment line. Combined with upstream [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) for item retrieval, you get a fully light-directed workflow from shelf to shipping label — all on a single platform with one [WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/). FAQ ## Frequently Asked Questions ### What's the difference between put-to-light and pack-to-light? Put-to-light is a sortation workflow — it guides operators to sort batch-picked items into individual orders at a put wall or sort station. Pack-to-light is a verification workflow — it confirms that a completed order contains the correct items and quantities before the box is sealed and shipped. Put-to-light assembles the order; pack-to-light checks it. ### Do I need both put-to-light and pack-to-light? Not necessarily. If your primary challenge is sorting speed and accuracy, put-to-light alone may be sufficient. If your challenge is shipping errors and returns, pack-to-light alone addresses that. However, operations with both high order volumes and strict accuracy requirements benefit from using both — put-to-light sorts orders, pack-to-light verifies them before shipping. ### Can the same Voodoo hardware run both workflows? Yes. Voodoo's wireless IoT displays are software-configured — the same battery-powered devices can run put-to-light at the sort station and pack-to-light at the pack bench. You simply assign each display to its role through the cloud platform. There's no separate hardware purchase required for each workflow. ### Where does put-to-light fit in the fulfillment process? Put-to-light sits between picking and packing. After items are batch-picked from the warehouse, they arrive at the put station where put-to-light guides the sortation into individual orders. Once sorted, orders move to the pack station for packing (and optionally, pack-to-light verification) before shipping. ### How does pack-to-light reduce returns? Most returns are caused by wrong items, wrong quantities, or missing components — all human errors during the packing process. Pack-to-light catches all three at the pack station by requiring a scan-and-confirm for every item. The display immediately flags mismatches, preventing errors from reaching the customer. Operations typically see 40%+ reduction in return-related costs after deploying pack verification. ## Ready to Streamline Sorting and Verification? Whether you need put-to-light for sortation, pack-to-light for verification, or both — Voodoo Robotics wireless displays deploy in hours and integrate with any WMS. [Request a Demo](https://voodoorobotics.com/contact/) [See Pricing](https://voodoorobotics.com/pricing/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) ## Related Resources Explore more light-directed warehouse solutions and comparison guides. [### Put to Light Systems Complete guide to wireless put-to-light sortation](https://voodoorobotics.com/put-to-light/) [### Pack to Light Systems Wireless pack verification at the shipping station](https://voodoorobotics.com/pack-to-light/) [### Pick to Light vs Put to Light Compare retrieval and sortation workflows](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [### Pick to Cart vs Put Wall Mobile cart picking vs stationary sort walls](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) [### Pick to Light Systems Light-directed picking for faster item retrieval](https://voodoorobotics.com/pick-to-light-system/) [### Put Walls Smart sort walls with wireless displays](https://voodoorobotics.com/put-walls/) [### Kitting & Sequencing Light-directed assembly and component sequencing](https://voodoorobotics.com/kitting-and-sequencing/) [### WMS Integration Connect Voodoo to any warehouse management system](https://voodoorobotics.com/wms-pick-to-light-integration/) [### Barcode Scanners with Pick-to-Light How barcode scanners pair with light-directed workflows](https://voodoorobotics.com/barcode-scanners-pick-to-light/) [### Wireless vs Wired Pick-to-Light Why wireless pick-to-light is the future of warehousing](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) --- # How to Create Product SKUs: SKU Number Best Practices Source: https://voodoorobotics.com/how-create-good-skus/ > Learn how to create SKU numbers for products, avoid ambiguous codes, and build a clean SKU system for inventory, picking, and warehouse automation. Inventory Fundamentals # How to Create Product SKUs That Work in Warehouses Once your operation grows large enough to maintain inventory, you need a reliable system for identifying every item in your warehouse, fulfillment center, or stockroom. That system starts with the **SKU** — the stock keeping unit. A SKU is a short alphanumeric code — typically 4 to 8 characters — that uniquely identifies a product within your operation. It's the foundation of accurate inventory tracking, and the quality of your SKU structure directly affects picking speed, error rates, and system reliability. Why It Matters ## Your SKU System Is the Foundation of Execution Every downstream process — picking, replenishment, cycle counting, analytics — depends on the clarity and consistency of your SKU codes. A well-structured SKU lets your team quickly identify an item's location, check stock levels, and set reorder thresholds without ever looking up a full product name. A poorly designed SKU system, on the other hand, creates confusion at the point of work. Workers misread codes, inventory software misinterprets values, and error rates climb. When you're running a [pick-to-light system](https://voodoorobotics.com/pick-to-light-system/) or any form of guided execution, clean SKU data is what makes the entire workflow reliable. ### The Bottom Line SKU stands for "stock keeping unit" (pronounced "skew"). It's a short string of letters and numbers — sometimes called an item number or product code — that serves as the fundamental building block of inventory management. Get the SKU right, and everything downstream works better. Best Practices ## Seven Rules for Building Better SKUs These principles apply whether you're setting up your first warehouse or restructuring an existing inventory system. 01 ### Keep It Short and Meaningful A string of 4 to 8 characters is sufficient for most warehouses. This compact format gives you enough room to encode useful information — product category, variant, color — while keeping codes easy to read on a picklist or display screen. Longer codes slow down workers and increase the chance of transcription errors. 02 ### Never Start a SKU with Zero Leading zeros cause problems in spreadsheets, inventory databases, and bookkeeping software. Excel and similar tools will automatically strip a leading zero, turning SKU "0451" into "451" — which creates mismatches across your systems. Start every SKU with a letter or a non-zero digit. 03 ### Skip the Special Characters Avoid slashes, dollar signs, percent symbols, ampersands, and similar characters. A forward slash between two numbers will cause Excel to interpret the value as a date. A dollar sign or percent can trigger calculation errors in bookkeeping software. Stick to plain letters and numbers — no exceptions. 04 ### Avoid Ambiguous Letters The letters I, L, and O look too similar to the numbers 1 and 0, especially on printed picklists, barcode labels, and small device screens. Removing these three letters from your SKU alphabet eliminates an entire category of reading errors at the point of work. 05 ### Design for the Picklist Think about how your SKU will look to a warehouse worker scanning a pick sheet or reading a display device. Build a logical structure: start with a supplier or category prefix, follow with a product identifier, and end with a variant code. For example, WID101BL for Widget 101 in Blue — then WID101RD for Red, WID102BL for the next product. Consistency makes patterns recognizable and reduces hesitation. 06 ### Don't Copy the Manufacturer's Part Number Manufacturer part numbers are designed for their systems, not yours. They tend to be long, encoded with meanings that are irrelevant to your operation, and subject to change without notice. If a manufacturer renumbers a product, your entire inventory reference breaks. Create your own internal SKU and map it to the manufacturer's number separately. 07 ### Retire Discontinued SKUs Permanently When a product is discontinued or permanently out of stock, retire its SKU. Never reuse a retired SKU for a different product. Reusing codes creates phantom inventory records, confuses historical reporting, and can cause fulfillment errors when the system thinks a discontinued item is still active. Treat every SKU as a one-time assignment. Example ## Putting It Together Here's how a simple, well-structured SKU system looks in practice. Suppose you're receiving parts from a supplier called Widget Co, in multiple colors and models: SKU Product Variant WID101BL Widget 101 Blue WID101RD Widget 101 Red WID101GN Widget 101 Green WID102BL Widget 102 Blue WID102RD Widget 102 Red **WID** — Supplier prefix (Widget Co), instantly recognizable on a picklist **101 / 102** — Product number, sequential and unambiguous **BL / RD / GN** — Two-letter color code, consistent across all products The pattern is predictable. A worker who sees WID103GN on a display immediately knows it's a green Widget 103 — no lookup required. SKUs + Automation ## Clean SKUs Make Automation Work When your SKU system is clear and consistent, automation tools can do their job. When it isn't, every downstream system inherits the confusion. 📋 ### Display Accuracy Light-directed systems display SKU codes on device screens at the point of work. Short, unambiguous codes mean workers confirm the right item without second-guessing. ⚙️ ### System Reliability Clean SKU data flows cleanly through your WMS, ERP, and API integrations. No character conflicts, no phantom records, no silent data corruption. 🎯 ### Faster Onboarding New hires learn a logical SKU structure faster than a random jumble of manufacturer codes. Consistent patterns reduce training time and picking errors from day one. Voodoo's [wireless pick-to-light devices](https://voodoorobotics.com/wireless-pick-to-light/) display SKU codes, quantities, and location data directly at the point of work — making clean SKU practices even more impactful. FAQ ## SKU Creation FAQ ### How do you create a SKU for a product? Use a consistent format that encodes stable product attributes such as category, style, size, color, or variant without relying on supplier codes alone. ### What is a SKU number? A SKU number is an internal product identifier used to track inventory, locations, picking, replenishment, and reporting. ### What makes a good SKU? A good SKU is unique, readable, consistent, scannable, and stable enough to survive supplier, packaging, or marketing changes. ### Should SKU numbers be short or descriptive? They should be short enough to scan and type accurately, but descriptive enough for warehouse workers to recognize product families and variants. Clean SKUs power downstream execution: [barcode picking](https://voodoorobotics.com/barcode-scanners-pick-to-light/), [pick-to-light picking workflows](https://voodoorobotics.com/pick-to-light-system/), and [SKU data from the WMS](https://voodoorobotics.com/wms-pick-to-light-integration/). ## Ready to Put Your Inventory to Work? Good SKUs are the starting point. Light-directed execution is what turns that foundation into measurable speed, accuracy, and efficiency gains. [Book a Demo](https://voodoorobotics.com/contact/) [Explore Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) --- # Order Picking Carts & Pick-to-Light Carts Source: https://voodoorobotics.com/order-picking-carts-everything-need-know/ > Compare warehouse order picking carts, batch picking carts, pick-to-light carts, and pick-to-cart workflows. Learn how wireless displays turn any cart into a smart cart. Warehouse Equipment Guide # Order Picking Carts and Pick-to-Light Carts Order picking accounts for more labor cost than any other warehouse activity. The cart your team uses directly affects pick speed, accuracy, and worker fatigue. This guide covers every type of picking cart, how to choose the right one, and how technology is transforming carts from simple conveyances into guided execution tools. Whether you're outfitting a new fulfillment center or upgrading an existing operation, the right cart choice has a measurable impact on throughput and error rates. ## In This Guide 1 What Is an Order Picking Cart?2 Types of Picking Carts3 Batch Picking with Carts4 Standard vs. Industrial Carts5 New vs. Used Carts6 How Much Do Picking Carts Cost?7 How Technology Is Changing Picking Carts8 Pick-to-Light on Carts9 Pick-to-Light Cart vs. Pick-to-Cart10 Two Ways to Use a Smart Cart The Basics ## What Is an Order Picking Cart? An order picking cart is any wheeled platform used to transport items through a warehouse during the fulfillment process. At its simplest, it's a mobile workspace that lets a picker move through aisles, collect items, and deliver them to packing or shipping without returning to a fixed workstation between picks. The right cart does more than carry inventory. It reduces walking distance, minimizes physical strain, and when combined with the right workflow methodology, directly improves pick accuracy and throughput. In high-volume operations, cart selection is an operational decision with measurable financial consequences. 🚀 ### Reduce Travel Time Consolidate picks into fewer trips through the warehouse 💪 ### Lower Fatigue Ergonomic carts reduce strain and improve sustained productivity 🎯 ### Improve Accuracy Organized totes and compartments minimize sorting errors Cart Categories ## Types of Order Picking Carts The right cart depends on your product dimensions, weight, aisle layout, and picking methodology. Here's what's available. 01 ### Stock Picking Cart The workhorse of most warehouses. Available in steel, resin, or wire construction with multiple shelf configurations. Some models include built-in ladders, tablet holders, and accessory hooks. Choose lighter materials like resin or wire when your items are light and speed matters. 02 ### Security Cart Enclosed carts with locking systems for transporting high-value, sensitive, or hazardous items. Available in coated steel wire or welded steel, with security ranging from simple padlocks to fingerprint or chip readers. 03 ### Service Cart Originally designed for food service, these lightweight carts work well for picking smaller, lighter items. Multiple size and configuration options make them versatile across different product categories. 04 ### Utility Cart A proven standard for a reason. Available with up to three shelves and compatible with add-on bins and caddies. Handles moderate loads reliably and is easy to maneuver in tight aisles. 05 ### Platform / Truck Cart Flat-bed carts in wood, resin, or steel for moving heavy or oversized items. Best paired with hoists or gantry cranes for loading rather than manual lifting. 06 ### Pallet Truck Powered or manual, with or without lift capability. Ideal for moving pre-palleted goods between receiving, storage, and shipping. Pay close attention to weight limits. 07 ### Electric Hybrid Cart Compact, motorized carts like the Smart Rack 900 that let pickers stand on a platform and drive through narrow aisles. Effective for high-density environments where walking distance is a bottleneck. 08 ### Pack Mule (Electric Towable) Electric tow units that pull multiple carts in a train configuration. They expand capacity and reduce travel time across large facilities by combining speed with flexible cart arrangements. 09 ### Forklift For the heaviest loads and pallet-scale operations. Requires trained operators and represents a significant investment, but is essential when you're moving large volumes of heavy inventory across receiving, storage, and shipping. ### Choosing the Right Cart When evaluating carts, consider four factors: the weight and dimensions of your typical items, your aisle width, how many orders you need to pick per trip, and where you'll store accessories like scanners, labels, and packing materials. A cart that's too heavy slows your team down. A cart that's too light won't survive daily use. Off-the-shelf and customizable options exist for virtually every warehouse environment. The key is matching the cart to the workflow, not the other way around. Methodology ## Batch Picking with Carts Batch picking combines multiple orders into a single picklist so a worker can collect all required items in one pass through the warehouse. Instead of walking the same aisle five times for five separate orders, the picker makes one trip and sorts items into order-specific totes on the cart. This method dramatically reduces walking time and increases the number of picks per hour. It's particularly effective in operations with a high concentration of SKUs spread across a large floor area, especially where conveyor systems aren't practical. ### Non-Electric Batch Picking Cart Configurations Batch-picked orders are placed into order-specific totes or shipping boxes on the cart. The right configuration depends on your order profile: Tall Cart with Removable Totes Maximizes vertical space for high-volume, small-item operations Cart with Tilted Shelves Angled shelves give pickers better visibility and easier access Cart with Built-In Totes Fixed compartments for standardized order sizes Low Cart with Removable Totes Ergonomic height for heavier items, easier loading and unloading Efficiency gains scale with item size. A cart loaded with small items like contact lenses or electronic components can handle many orders per trip. Larger items like bags of pet food or cases of product will reduce orders per trip but still benefit from consolidated travel paths. Learn more about [batch picking and other use cases](https://voodoorobotics.com/use-cases/) for guided execution. Comparison ## Standard vs. Industrial Picking Carts Standard carts handle lightweight items and frequent repositioning. Industrial carts are built for heavier loads and longer service life. The right choice depends on what you're moving and how hard you'll push the equipment. ### Standard Carts Best for small, lightweight inventory items Lighter gauge steel or resin construction Easy to maneuver in tight spaces Lower upfront cost Ideal for batch picking small orders ### Industrial Carts Built with 12 or 14-gauge welded steel Shelf sizes from 18×24" up to 36×72" Load capacity: 600 to 7,000 lbs Heavier-duty wheels and thick angle posts Longer service life, better resale value Buying Guide ## New vs. Used Picking Carts Used picking carts are a legitimate option. Warehouses and distribution centers cycle through equipment regularly, creating a steady supply of pre-owned carts in good working condition. Heavy-duty industrial carts hold up particularly well and are easier to find on the secondary market. ### Advantages of Used Carts Typically less than half the price of new Access to higher-quality equipment for the same budget Reduces waste and supports sustainability ### Trade-Offs to Consider Limited or no warranty coverage Potentially shorter remaining service life Narrower selection of models and configurations The math often favors used: a company might pay the same amount for five standard new carts as another pays for five used industrial carts that will last significantly longer. Pricing ## How Much Do Picking Carts Cost? Cart pricing varies based on size, shelf count, construction material, and load capacity. Like most warehouse equipment, you get what you pay for. $150 - $200 Basic Wire Cart Simple wire stock carts from general retailers $500 - $700 Industrial Cart Heavy-duty welded steel for demanding environments 40-60% Off Used Industrial Pre-owned industrial carts in good working condition When budgeting for carts, factor in longevity and maintenance costs, not just sticker price. A cart that lasts five years at $600 costs less per year than a cart that lasts two years at $175. Innovation ## How Technology Is Changing Picking Carts The picking cart has evolved beyond a simple platform on wheels. Today's carts accommodate [barcode scanners on picking carts](https://voodoorobotics.com/barcode-scanners-pick-to-light/), tablets, and mobile devices as standard accessories. But the biggest transformation is the integration of [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) directly onto the cart itself. This combination — batch picking methodology plus light-directed guidance — creates a workflow where the picker moves through the warehouse once and the cart tells them exactly which tote each item belongs in. The result is faster picking with fewer sorting errors. Pick-to-Light on Carts ## Traditional Wired vs. Wireless Pick-to-Light [Pick-to-light](https://voodoorobotics.com/pick-to-light-system/) on carts isn't new. What's changed is how it's deployed — and what that means for cost, flexibility, and performance. ### Traditional Wired Systems Hardware wired to battery-powered carts Carts become heavy and hard to maneuver Batteries require regular recharging Limited cart selection — not every cart supports wiring Higher cost per cart ### Wireless (Voodoo) Mount devices on any cart — no wiring required Carts stay lightweight and easy to maneuver Devices run on standard AAA batteries for up to a year or more Works with your existing carts — no special hardware needed Start a pilot for under $5,000 Voodoo's [wireless cloud display devices](https://voodoorobotics.com/wireless-pick-to-light/) turn any picking cart into a smart cart. No battery packs, no wiring harnesses, no special cart models. Just mount, pair, and go. [See Smart Carts in Action](https://voodoorobotics.com/contact/) Carts & Workflows ## Pick-to-Light Cart vs. Pick-to-Cart The two terms usually describe the same thing — a cart-based workflow where one trip fills many orders at once. Here's how it works, and what to look for in the cart itself. ### How the Two Compare - ●A [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) cart uses wireless display devices on the cart to tell the worker which tote, order, or slot receives each item - ●"Pick-to-cart" usually describes the same workflow — the worker fills multiple orders in one trip and sorts items directly into cart positions - ●It works best for batch picking, eCommerce fulfillment, spare parts, kitting, and other multi-order workflows - ●Wireless displays mount onto your existing carts — no need to replace the fleet - ●As volume grows, the same carts can feed downstream [put walls](https://voodoorobotics.com/put-walls/) or packing stations ### Best Carts for Batch Picking - ●Pick carts with clear tote positions so workers can see each order or destination - ●Choose shelves, dividers, or angled slots that keep SKUs and totes visible - ●Leave room for wireless displays, barcode labels, tablets, or scanners - ●Match cart size to aisle width, pick density, and average order cube - ●For heavier products, prioritize industrial casters, frame rigidity, and ergonomic handle height Smart Cart Workflows ## Two Ways to Use a Smart Cart Wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) on a cart supports two distinct workflows, depending on your operation's complexity and throughput requirements. 1 ### [Put-to-Light](https://voodoorobotics.com/pick-to-light-system/) (Single System) 1 The picker is directed to a stock location 2 Optionally scans a barcode at that location to confirm 3 Picks the item from the shelf 4 A display device on the cart illuminates, showing which tote to place the item in Best for operations where the picker already knows the pick location and needs guidance only on the sort/put step. 2 ### Pick-to-Light + Put-to-Light (Dual System) 1 The picker pushes the cart down the aisle 2 Pick-to-light devices on shelves illuminate, indicating what to pick and how many 3 The picker pulls the item from inventory 4 A put-to-light device on the cart illuminates, showing which tote to place the item in Best for high-volume operations where both the pick and put steps benefit from guided execution. Eliminates search time and sorting errors simultaneously. Applications ## Where Smart Carts Make an Impact Wireless pick-to-light on carts isn't limited to a single workflow. Because the devices are modular and cloud-controlled, the same hardware supports a wide range of fulfillment and manufacturing applications: Batch picking Put-wall sortation Order sortation Manufacturing and kitting Will-call staging Special instructions display Returns processing Temporary and popup warehouses Picking carts paired with wireless display devices optimize batch picking by reducing total travel distance while increasing accuracy and pick rates. These [wireless pick-to-light carts](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) deploy without wiring and scale as volume grows. Batch-picked orders are often taken directly to a put wall for [put wall order consolidation](https://voodoorobotics.com/what-is-a-put-wall/), packing, and shipping. Warehouse Workflow Lab ## Choose the Right Picking Method for Your Orders Not sure whether cart picking, batch sorting, or zones fit your order profile? The free Warehouse Workflow Lab compares picking methods with your own numbers and shows the math behind every result. [Pick-to-Cart Workflow Guide](https://workflows.voodoorobotics.com/workflows/pick-to-cart/) [Picking-Method Selector](https://workflows.voodoorobotics.com/tools/picking-method-selector/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Turn Your Carts into Smart Carts Mount wireless display devices on your existing picking carts and start guiding every pick and put. No wiring, no special carts, no infrastructure changes. [Book a Demo](https://voodoorobotics.com/contact/) [View Starter Kit](https://voodoorobotics.com/pricing/) --- # Hiring and Training Warehouse Pickers Source: https://voodoorobotics.com/hiring-training-warehouse-pickers/ > Guide to hiring, screening, and training warehouse order pickers — from job postings and interviews to onboarding with pick-to-light. Workforce Guide # Hiring and Training Warehouse Pickers Order pickers are the backbone of every warehouse. Sales brings in the orders and shipping gets them out the door, but everything in between depends on getting the pick done quickly and accurately. Finding, screening, and training the right people is one of the most consequential decisions a warehouse manager makes. This guide covers practical hiring strategies, onboarding best practices, and how light-directed technology shortens the training curve from weeks to hours. ## In This Guide 1 Writing an Effective Job Posting2 Equipment and Safety Requirements3 Job Descriptions That Set Expectations4 Screening and Background Checks5 Interviewing Warehouse Candidates6 Onboarding and Day-One Training7 Training Pickers on Technology8 Reducing Turnover with Better Tools Recruiting ## Writing an Effective Job Posting A vague job listing attracts the wrong candidates and wastes everyone's time. Whether you're posting directly or working through a staffing agency, specificity is your best filter. 1 ### Be explicit about physical demands State clearly that pickers will be on their feet for extended periods. Specify whether the role involves pushing manual carts, operating powered equipment, or lifting items above a certain weight. 2 ### List the equipment they'll use Name every piece of technology and machinery: barcode scanners, RF devices, tablets, pick-to-light systems, pallet jacks, forklifts. Candidates with relevant experience will self-select. 3 ### Include shift details and environment Specify the shift schedule, temperature conditions (refrigerated, ambient, outdoor dock areas), and any seasonal overtime expectations. Surprises on day one lead to early quits. 4 ### Mention growth opportunities If pickers can advance to lead, trainer, or supervisor roles, say so. This attracts candidates who plan to stay, not just fill a seat temporarily. Compliance ## Equipment and Safety Requirements Warehouse picking involves a range of equipment, and each category carries its own training and compliance obligations. Getting this right protects your team and your liability. 🛒 ### Picking Carts Manual and powered carts, platform trucks, and towable cart trains. Minimal formal training required, but proper handling techniques prevent injuries. ⚠️ ### Powered Equipment Forklifts, stackers, and pallet jacks require certified training and OSHA compliance. Never assign untrained staff to powered equipment. 📱 ### Scanning Devices Barcode scanners, wrist-mounted scanners, and handheld scan guns. Training focuses on scan technique, error handling, and system navigation. 🦺 ### Safety Gear Hard hats, high-visibility vests, steel-toe boots, and gloves as required by your facility. Specify what you provide vs. what the employee supplies. ### OSHA Compliance Note Equipment like forklifts and powered pallet jacks requires documented certification of training. Do not allow untrained personnel to operate equipment they are not certified on, even temporarily. Violations carry significant fines and liability exposure. Documentation ## Job Descriptions That Set Clear Expectations A comprehensive job description isn't just an HR formality — it's the foundation of the employment relationship. Written in plain language, it should leave no ambiguity about what the role involves and what the company expects. ### What Every Picker Job Description Should Include Core tasks and daily duties Hours, shifts, and overtime expectations Vacation and sick day policies Pay rate or salary range Performance review schedule Bonus structure (if applicable) Grievance filing procedures Grounds for dismissal Required certifications or training Reporting structure and supervision Putting grievance procedures in place before conflicts arise saves time and reduces legal exposure. Similarly, clearly outlining grounds for dismissal protects both the employee and the company when difficult decisions need to be made. Vetting ## Screening and Background Checks Privacy laws make it difficult to get candid feedback from previous employers, so your screening process needs to extract signal from what you can observe. The application itself is your first filter. ### Red Flags on Applications Many jobs in a short period with vague reasons for leaving Incomplete contact information for previous employers Long unexplained gaps between positions Unable to provide verifiable documentation References that don't answer or seem inconsistent ### Strong Signals Consistent employment history with reasonable tenure Specific descriptions of duties at prior positions Experience with warehouse technology (WMS, scanners) Three or more non-family references with verifiable contacts Clear, complete application with no evasion ### Background Checks and Ban-the-Box Laws Some states and localities prohibit asking about criminal history on an initial application. While companies can conduct background checks, using results to deny employment carries legal risk. Evaluate the type of offense, time elapsed, successful completion of parole or probation, and relevance to the position. Consult legal counsel for your jurisdiction's specific requirements. ### Substance Use Policies In jurisdictions where medical or recreational marijuana is legal, clearly state that employees cannot report to work impaired. This policy should extend to prescription medications such as opioids and benzodiazepines that may affect motor skills and judgment. Document the policy explicitly in your employee handbook. Selection ## Interviewing Warehouse Candidates If you don't have a dedicated HR interviewer, learn to interview effectively. The goal isn't to test personality — it's to assess reliability, physical capability, and willingness to follow structured processes. "Tell me about a time you had to meet a deadline under pressure." Reveals how they handle the pace of high-volume fulfillment. "What warehouse equipment have you operated, and what training did you receive?" Identifies skill level and whether additional certification is needed. "Describe a mistake you made at work and how you handled it." Gauges accountability and willingness to flag errors rather than hide them. "What did you like and dislike about your last warehouse position?" Uncovers expectations and potential friction points before they become problems. "How do you feel about learning new technology on the job?" Assesses adaptability, especially important when introducing pick-to-light or WMS tools. Cross-check references by verifying names and phone numbers independently. Be cautious when listed contacts don't answer or can't confirm the relationship they're supposed to have with the candidate. Three non-family references is a reasonable standard for anyone with prior work history. Day One ## Onboarding and Day-One Training First impressions go both ways. A structured onboarding process signals professionalism and sets the tone for performance expectations. An unstructured first day signals chaos. 1 ### Facility walkthrough Cover zones, safety stations, break areas, restrooms, and emergency exits before anything else. 2 ### Assign a training buddy Pair the new hire with an experienced picker in the same area. Learning by doing is the fastest path to competence in warehouse environments. 3 ### Equipment introduction Walk through each piece of equipment they'll use. Demonstrate proper technique, then have them practice with supervision before working independently. 4 ### System access and credentials Set up WMS login, scanner pairing, and any mobile device access. Verify everything works before the shift starts. 5 ### First-week check-ins Schedule brief daily check-ins for the first week. Address questions early before bad habits form. Technology ## Training Pickers on Technology Despite the widespread availability of warehouse management hardware, most new hires have little experience with it. Barcode scanners, wrist-mounted devices, tablets, and [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems all have learning curves. The key is making that curve as short as possible. The most effective approach: pair the new hire with a training buddy who uses the tools successfully every day, assign them to the same picking zone, and let them learn by doing. Classroom training has its place for safety and compliance, but operational fluency comes from repetition in a real environment. ### Why Pick-to-Light Shortens the Training Curve Light-directed picking is inherently intuitive. Instead of memorizing location codes or interpreting screens, the picker follows visual cues — a device lights up in a specific color, displays the picker's name and order number, and shows an arrow pointing to the exact pick location. The system guides the workflow step by step. Visual guidance eliminates the need to memorize bin locations or read pick tickets Color-coded displays help pickers distinguish between multiple orders simultaneously New hires can reach productive pick rates within hours, not weeks Error rates drop immediately because the system confirms each put location Voodoo Robotics [Cloud Display Devices](https://voodoorobotics.com/wireless-pick-to-light/) are wireless, run on two AAA batteries for a year or more, and can be mounted anywhere — shelves, [picking carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/), totes, or workstations — using magnets, screws, or double-sided tape. Each device can display one of six colors, the picker's name, order details, and directional arrows. Retention ## Reducing Turnover with Better Tools Warehouse turnover rates are among the highest in any industry. The cost of replacing a single picker — recruiting, screening, hiring, training, and the productivity loss during the transition — is significant. Every improvement that reduces frustration, confusion, or physical strain contributes directly to retention. ✅ ### Less Confusion Light-directed picking eliminates guesswork about which item goes where. Pickers feel confident instead of anxious about making errors. ⚡ ### Faster Competence New hires reach productive levels sooner, which means less frustration during the learning period — when most quits happen. 💪 ### Reduced Physical Strain Better carts and optimized pick paths mean less walking and less fatigue. Workers who aren't exhausted are more likely to stay. 📊 ### Measurable Performance When technology tracks pick rates and accuracy, good performers can be recognized and rewarded, creating positive reinforcement. The bottom line: investing in tools that make pickers' jobs easier and more satisfying is one of the highest-ROI decisions a warehouse manager can make. The math isn't just about pick rates — it's about avoiding the compounding cost of constant rehiring. Learn more about the [return on investment](https://voodoorobotics.com/pick-to-light-cost-roi/) of guided execution technology. Warehouse Workflow Lab ## Diagnose Why Training Takes So Long The free Warehouse Workflow Lab has a step-by-step path for finding the tasks, decisions, and exceptions that keep a new worker from performing without help — plus a peak labor planner. [Training Takes Too Long — Problem Path](https://workflows.voodoorobotics.com/problems/training-too-long/) [Peak Labor Planner](https://workflows.voodoorobotics.com/tools/peak-labor-planner/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Train New Pickers in Hours, Not Weeks Wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) eliminates the steepest part of the learning curve. New hires follow the lights and reach productive pick rates on their first shift. [Book a Demo](https://voodoorobotics.com/contact/) [Learn About Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) [Mistakes That Cost Customers](https://voodoorobotics.com/warehouse-mistakes-that-cost-customers/) [Improve Shipping Capability](https://voodoorobotics.com/improving-warehouse-shipping-capability/) --- # Barcode Picking & Warehouse Scanners with Pick-to-Light Source: https://voodoorobotics.com/barcode-scanners-pick-to-light/ > Learn how barcode picking, warehouse RF scanners, and pick-to-light work together for closed-loop order picking, pick-and-pack, and WMS confirmation. Integration Guide # Barcode Picking, Warehouse Scanners, and Pick-to-Light Barcode scanners and [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) are two of the most effective tools in warehouse fulfillment. Used independently, each improves speed and accuracy. Combined, they create a closed-loop execution workflow where every pick is guided, confirmed, and recorded in real time. This guide covers how warehouse barcode scanners work, why they're the right tool for picking locations and SKUs, and how pairing them with light-directed picking eliminates paperwork and drives measurable KPI improvements. (For tracking RFID tags — serial numbers, lot numbers, IMEIs — see our companion guide on [RFID scanners](https://voodoorobotics.com/rfid-scanners-warehouse/).) Get the Terms Straight ## Two Questions About Any Warehouse Scanner 1\. What does it read? Printed **barcodes & QR codes**, or **RFID tags**. Two different technologies, read by two different devices. 2\. How does it connect? **Wired** (corded) or **wireless**. A wireless scanner is often called an **"RF scanner"** or **"WiFi scanner."** **RF is not RFID.** RF (radio frequency) describes the wireless _connection_; RFID (radio-frequency identification) is a _tag_ technology read by a different device. Same root words, completely different things — an "RF scanner" is almost always a wireless barcode scanner, not an RFID reader. ## In This Guide 1 What Is a Barcode Scanner?2 Barcode Scanners vs RFID Scanners3 Types of Barcode Scanners4 Why Use Barcode Scanners in the Warehouse?5 Beyond Picking: Cycle Counts and Inventory6 How Scanners Work (It's Just a Keyboard)7 Barcode Formats and Best Practices8 Combining Barcode Scanners with Pick-to-Light9 Closed-Loop Scanning Workflows The Basics ## What Is a Barcode Scanner? A barcode scanner is an optical reader that decodes printed barcodes — 1D linear codes (like Code 128 or UPC) and 2D matrix codes (like QR or Data Matrix) — and sends the decoded text to a connected system. In a warehouse, that connected system is typically a WMS, ERP, or pick-to-light controller, and the scanned data identifies **locations, SKUs, UPCs, order numbers, or tote IDs**. Most modern warehouse barcode scanners are wireless — they transmit decoded data over Wi-Fi or Bluetooth back to the host. The wireless link is sometimes loosely called "RF" (radio frequency), which is where the misnomer "RF scanner" comes from — see our guide to [warehouse RF scanners](https://voodoorobotics.com/using-rf-scanners-pick-to-light/) for the full breakdown. Technically, an RFID scanner is a different device entirely: it reads RFID _tags_, not printed barcodes. We cover the distinction in the next section. 📡 ### Real-Time Data Every scan updates inventory and order status instantly across the system 📋 ### Zero Paperwork From order generation to packing, scanning replaces paper pick tickets entirely 🎯 ### Error Reduction Scan-to-confirm workflows catch wrong items before they leave the shelf Clearing Up Confusion ## Barcode Scanners vs RFID Scanners People sometimes use "RFID scanner" and "barcode scanner" interchangeably — but they're two different devices with two different jobs. (A wireless barcode scanner is often nicknamed an "RF scanner" — that's a connection method, not the same thing as RFID. See the terminology callout near the top of this page.) For day-to-day picking, you almost always want barcode scanners. RFID earns its place in specific tracking scenarios. ### Barcode Scanner Best for picking - • Reads printed barcodes optically - • Identifies **locations, UPCs, SKUs, order numbers** - • Cheap labels — print as many as you need - • Reliable at typical warehouse distances - • Works on every cardboard box, shelf label, or pick ticket - • Pairs naturally with pick-to-light for closed-loop confirmation ### RFID Scanner Best for serialized tracking - • Reads RFID tags via radio frequency — no line of sight - • Tracks **serial numbers, IMEIs, lot numbers, shipment IDs** - • Tag cost limits where it makes sense - • Excellent for high-value or regulated items - • Reads many tags at once (batch / portal reads) - • Not the right tool for everyday bin or SKU identification [Read the RFID scanners guide →](https://voodoorobotics.com/rfid-scanners-warehouse/) The rest of this guide focuses on barcode scanners — the workhorse of warehouse picking. If you came here looking for RFID, jump over to the [RFID scanners for warehouse tracking](https://voodoorobotics.com/rfid-scanners-warehouse/) guide. Hardware ## Types of Barcode Scanners The right scanner depends on your picking methodology, item size, and how much mobility your pickers need. 01 ### Gun-Style Scanners The most common warehouse barcode scanner. Point-and-shoot design with a trigger, typically paired with a tablet, laptop, or mobile computer. Durable, intuitive, and available in corded or cordless models. 02 ### Wrist-Mounted Scanners A barcode scanner and small screen strapped to the forearm, keeping both hands free for picking. Some models integrate directly with a smartphone, combining scanning and transaction processing into one wearable unit. 03 ### Mobile Computer Units All-in-one handheld devices with a built-in barcode scanner, display, and keyboard. Run warehouse applications directly on the device, giving pickers access to order details, location maps, and pick confirmations without a separate terminal. 04 ### Vehicle-Mounted Scanners Fixed to forklifts or powered carts for scanning during pallet-scale operations. Paired with a rugged display, they enable scan-and-confirm workflows for receiving, putaway, and large-item picking. 05 ### Pen / Wand Scanners Simple, low-cost scanners that require direct contact with the barcode. Best suited for low-volume operations or workstations where items pass through a fixed point, like a packing station. 06 ### Fixed / Presentation Scanners Hands-free scanners mounted at packing stations or conveyor lines. Items pass under a scan window and the barcode is decoded automatically, making them ideal for high-throughput pack-out workflows. Business Case ## Why Use Barcode Scanners in the Warehouse? The two biggest inefficiencies in a warehouse are time spent walking between picks and the paperwork generated by manual processes. Barcode scanning eliminates the second problem entirely and, when combined with optimized pick paths, reduces the first. 1 ### Eliminate paper pick tickets From order generation through picking and packing, a well-integrated barcode scanning workflow produces zero paper until the shipping label and invoice go into the box. 2 ### Faster order turnaround Faster picking translates directly to faster shipping. B2B and B2C customers both benefit, and sales teams can confidently commit to shorter delivery windows. 3 ### Real-time inventory visibility Every scan updates the system immediately. Managers see accurate stock levels at all times, not just after a daily reconciliation batch. 4 ### Accountability and traceability Scan data creates a timestamped audit trail of every pick, putaway, and movement. When something goes wrong, you can trace exactly what happened and when. ### Don't Overlook Sales Teams Sales teams benefit directly from faster order turnaround. When the period from order entry to arrival at the customer's door shrinks, reps can process more orders in less time and customer satisfaction scores improve. Scanning infrastructure isn't just an operations investment — it's a revenue enabler. Extended Use Cases ## Beyond Picking: Cycle Counts and Inventory Real-time inventory tracking during order picking is just part of the value. Barcode scanners paired with pick-to-light create powerful workflows for inventory maintenance tasks that traditionally consume enormous labor hours. 🔄 ### Cycle Counting A light module guides the worker to the next location that needs counting. The worker scans each item into the cycle count, which is then reconciled against the live inventory. Faster counts, more accurate results, and less disruption to daily operations. 📊 ### Annual / Quarterly Inventory Full physical inventories become significantly less painful when scan data is streaming into the system in real time rather than being tallied on paper and entered manually afterward. 📦 ### Receiving and Putaway Scan incoming items at the dock, confirm quantities against purchase orders, and scan again at the storage location to record putaway. The system knows exactly what arrived and where it went. ↩️ ### Returns Processing Scan returned items to identify the original order, assess condition, and route them back to available inventory or to a disposition queue. Reduces the lag between return receipt and inventory restoration. The result across all of these applications is the same: a more comprehensive, accurate view of true inventory. Fewer surprises during counts, fewer stockouts from phantom inventory, and fewer customer-facing errors from shipping items that aren't actually in stock. Technical ## How Scanners Work: It's Just a Keyboard Here's the key insight that makes barcode scanners so easy to integrate: a barcode scanner connects to a PC, tablet, or mobile device and behaves exactly like a keyboard. When you scan a barcode, the scanner "types" the encoded characters into whatever field is active, just as if someone had typed them manually. This means any system that accepts keyboard input — including spreadsheets, web applications, WMS terminals, and even simple text fields — can accept scanner input with zero additional programming. It's one of the reasons barcode scanning has become universal in warehousing. ### Scanner Configuration Basics Enter key suffix Scanners can be configured (usually by scanning a special setup barcode) to either append an Enter key after each scan or not. Adding Enter is useful when each scan should trigger a form submission or system lookup. What to encode The main question is: what characters should be in the barcode? The answer is typically whatever the pickers currently have difficulty entering — SKU numbers, location codes, lot numbers, or order IDs. Prefix and suffix codes Some workflows add prefix or suffix characters to distinguish between different types of scans (e.g., location scan vs. item scan) so the system knows what kind of data it just received. Standards ## Barcode Formats and Best Practices Not all barcodes are created equal. The format you choose affects scan reliability, data capacity, and compatibility with your existing systems. ### Code 128 B (Recommended) Full ASCII character set (letters, numbers, symbols) Compact format with high data density Widely supported by all modern scanners Self-checking with built-in error detection Industry standard for warehouse and logistics barcodes ### Other Common Formats Code 39 Simpler but less compact. Common in older systems. UPC / EAN Product identification barcodes. Not ideal for internal location codes. QR Code 2D format with high data capacity. Useful for encoding URLs, multi-field data, or linking to digital records. Data Matrix 2D format for small labels. Common in electronics and pharmaceutical applications. For most warehouse operations, Code 128 B is the right default. It encodes everything you need, scans reliably at a distance, and works with every modern scanner on the market. For more on labeling your locations effectively, see our guide on [creating good SKUs](https://voodoorobotics.com/how-create-good-skus/). The Combination ## Combining Barcode Scanners with Pick-to-Light When barcode scanning and light-directed picking work together, each technology amplifies the other. The lights tell the picker where to go; the scanner confirms what was picked. ### What Pick-to-Light Adds Visual guidance to the exact pick location — no searching Quantity displays showing how many to pick Color coding for multi-order batch picking Direction arrows pointing to the correct shelf or bin Custom barcodes and QR codes displayed on the device itself ### What Barcode Scanning Adds Pick confirmation — scan the item to verify the right product was pulled Location confirmation — scan the bin to verify the picker is at the right spot Quantity tracking — each scan increments the count automatically Order ID capture — scan the tote or pick ticket to bind picks to an order Exception handling — system flags when a scan doesn't match expectations ### Voodoo Robotics Cloud Display Devices Voodoo's [wireless Cloud Display Devices](https://voodoorobotics.com/wireless-pick-to-light/) feature a full five-line display capable of showing custom barcodes, QR codes, direction arrows, hazard icons, picker names, and order details. Each device can illuminate in one of six colors, runs on two AAA batteries for a year or more, and mounts anywhere with magnets, screws, or double-sided tape. Because the devices display scannable barcodes directly on screen, pickers can scan the device itself to confirm a location or trigger a transaction — no separate location labels required. This makes the system remarkably easy to deploy and reconfigure as your layout evolves. Workflow ## Closed-Loop Scanning Workflows The most powerful configuration combines both technologies into a closed-loop workflow: the system directs the pick, the picker confirms the pick, and the system validates before moving on. Nothing gets skipped, nothing gets assumed. 1 ### Light directs A pick-to-light device illuminates at the target location, displaying the SKU, quantity, and order details. 2 ### Picker scans location The picker scans the location barcode (or the barcode displayed on the device itself) to confirm they're at the right spot. 3 ### Picker scans item The picker scans the item barcode to confirm the correct product is being pulled. The system checks the SKU against the order. 4 ### Put-to-light confirms A display on the cart or put-wall illuminates, showing the picker exactly which tote or order slot to place the item in. 5 ### System advances The pick is recorded, inventory is decremented, and the next pick-to-light device illuminates. The loop repeats. This workflow eliminates the most common sources of picking errors: wrong location, wrong item, and wrong quantity. Every step is verified before the system moves forward. The result is measurable improvements in accuracy and a complete audit trail for every order. Learn more about [how the integration works](https://voodoorobotics.com/how-it-works/). Pick and Pack ## Barcode Picking Systems for Pick and Pack - Barcode picking confirms the worker is at the right item, location, tote, or order. - Pick-to-light tells the worker where to go or where to place the item. - Together, scanning and lights reduce screen reading, walking confusion, and confirmation errors. - For pick-and-pack workflows, scanners can start the order, verify each item, and close the carton or tote. - For batch picking, scanners can confirm items while lights guide the correct cart slot or put-wall position. Compatibility ## Works with Your Existing Systems Because barcode scanners act as keyboard input and Voodoo's devices communicate via cloud API, the combination integrates with virtually any system your operation already uses — without custom hardware or proprietary connectors. See our [WMS pick-to-light integration guide](https://voodoorobotics.com/wms-pick-to-light-integration/) for specifics. Warehouse Management Systems (WMS) Enterprise Resource Planning (ERP) Microsoft Excel and Google Sheets Inventory tracking platforms Order management systems Custom in-house applications ## See Barcode Scanning and Pick-to-Light Working Together Combine the confirmation power of barcode scanning with the speed of light-directed picking. Book a demo to see the closed-loop workflow in action. [Book a Demo](https://voodoorobotics.com/contact/) [Integration Details](https://voodoorobotics.com/how-it-works/) --- # Warehouse RF Scanners with Pick-to-Light Source: https://voodoorobotics.com/using-rf-scanners-pick-to-light/ > Learn how warehouse RF scanners work, why the term often means wireless barcode scanners, and how scanning pairs with pick-to-light for closed-loop picking. Scanning Guide # Warehouse RF Scanners and Pick-to-Light "RF scanner" is one of the most-used — and most-misunderstood — terms in the warehouse. In practice it usually means a wireless barcode scanner, not an RFID reader. This guide explains what RF scanning really means and how it pairs with [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) for closed-loop accuracy. Below, we break down the RF scanner full form, its warehouse meaning, and the exact steps for using an RF scanner inside a light-directed picking workflow. Get the Terms Straight ## Two Questions About Any Warehouse Scanner 1\. What does it read? Printed **barcodes & QR codes**, or **RFID tags**. Two different technologies, read by two different devices. 2\. How does it connect? **Wired** (corded) or **wireless**. A wireless scanner is often called an **"RF scanner"** or **"WiFi scanner."** **RF is not RFID.** RF (radio frequency) describes the wireless _connection_; RFID (radio-frequency identification) is a _tag_ technology read by a different device. Same root words, completely different things — an "RF scanner" is almost always a wireless barcode scanner, not an RFID reader. Definition ## RF Scanner Full Form and Warehouse Meaning - ●RF stands for radio frequency. It describes how the scanner connects — wirelessly — not what it reads. - ●So an "RF scanner" is almost always a wireless barcode scanner: the same device covered in our barcode guide, just named for its wireless link instead of what it scans. - ●RF is not RFID. RF (radio frequency) is the wireless connection; RFID (radio-frequency identification) is a tag technology read by a different device. Same root words, completely different things. - ●Every scanner answers two questions: what it reads (barcodes/QR vs RFID tags) and how it connects (wired vs wireless). "RF" only answers the second. - ●For order picking, a wireless (RF) barcode scanner confirms the item, location, tote, or order before the worker advances. - ●Pick-to-light reduces screen reading while RF scanning adds closed-loop confirmation. If you're weighing tag-based tracking instead of barcodes, see how [RFID scanners](https://voodoorobotics.com/rfid-scanners-warehouse/) differ — and where [barcode picking](https://voodoorobotics.com/barcode-scanners-pick-to-light/) remains the better fit for most order fulfillment. Workflow ## How to Use an RF Scanner in a Pick-to-Light Workflow 1 Scan the tote, cart, order, or batch to start work. 2 Follow the light/display to the correct location or cart position. 3 Scan the item, location, tote, or device barcode when confirmation is required. 4 Press the display button or complete the scan confirmation. 5 Send the completed pick, exception, or short back to the WMS. The scan-and-light loop is what makes the workflow closed-loop. To see how confirmations flow to and from your host system, read about [WMS pick-to-light integration](https://voodoorobotics.com/wms-pick-to-light-integration/). Related Guides ## Continue Reading [### Barcode Scanners + Pick to Light How barcode picking and light-directed workflows combine for closed-loop accuracy](https://voodoorobotics.com/barcode-scanners-pick-to-light/) [### RFID Scanners for Warehouses When tag-based RFID tracking earns its place — and when barcodes win](https://voodoorobotics.com/rfid-scanners-warehouse/) [### Pick to Light System Complete guide to Voodoo's wireless pick-to-light platform](https://voodoorobotics.com/pick-to-light-system/) [### WMS Integration How Voodoo connects to any WMS via REST API for scan confirmations](https://voodoorobotics.com/wms-pick-to-light-integration/) ## Add Closed-Loop Confirmation to Your Picking Pair wireless RF scanning with Voodoo's pick-to-light displays for guided, confirmed, error-free fulfillment. Talk to our team about the right configuration. [Request a Demo](https://voodoorobotics.com/contact/) [View Pricing](https://voodoorobotics.com/pricing/) --- # RFID Scanners for Warehouse Tracking Source: https://voodoorobotics.com/rfid-scanners-warehouse/ > How RFID scanners track serial numbers, lot numbers, IMEIs, and shipment IDs in the warehouse — when RFID makes sense vs barcode scanning. Tracking Guide # RFID Scanners for Warehouse Inventory Tracking RFID scanners read radio-frequency tags attached to items, totes, or pallets — capturing serial numbers, lot numbers, IMEIs, and shipment IDs without line of sight. They're a precision tool for serialized and regulated tracking, not a replacement for the barcode scanners you use for everyday picking. This guide covers what RFID scanners do well, where they fall short, and how to decide whether they belong in your operation. For day-to-day picking, locations, and SKU identification, see our companion guide on [barcode scanners with pick-to-light](https://voodoorobotics.com/barcode-scanners-pick-to-light/). Get the Terms Straight ## Two Questions About Any Warehouse Scanner 1\. What does it read? Printed **barcodes & QR codes**, or **RFID tags**. Two different technologies, read by two different devices. 2\. How does it connect? **Wired** (corded) or **wireless**. A wireless scanner is often called an **"RF scanner"** or **"WiFi scanner."** **RF is not RFID.** RF (radio frequency) describes the wireless _connection_; this page is about RFID (radio-frequency identification) — a _tag_ technology read by a dedicated reader. Same root words, completely different things: an "RF scanner" is usually a wireless barcode scanner, while an RFID scanner reads radio tags. The Basics ## What Is an RFID Scanner? RFID stands for **Radio-Frequency Identification**. An RFID scanner (also called a reader or interrogator) uses radio waves to query small tags affixed to items, packaging, totes, or pallets. Each tag responds with a unique identifier and, depending on the tag type, additional stored data. Unlike a barcode scanner, an RFID reader doesn't need line of sight — it can read tags through cardboard, plastic, and even multiple items at once. The two main flavors are **passive RFID** (tags powered by the reader's radio energy — cheap, short range, no battery) and **active RFID** (battery-powered tags with longer range and more data, used for high-value asset tracking). Most warehouse RFID deployments use passive UHF tags because they balance cost and read range well enough for case-, pallet-, and item-level tracking. 📡 ### No Line of Sight Reads tags inside boxes, totes, and stacks — even when you can't see the tag itself 📚 ### Batch Reads Captures dozens or hundreds of tags simultaneously as inventory moves through a portal 🔖 ### Unique Per Item Every tag carries a unique ID, enabling true item-level traceability for serialized goods Where RFID Earns Its Keep ## When RFID Scanners Make Sense RFID isn't a wholesale replacement for barcodes. It's a precision tool for specific tracking jobs — serialized items, regulated lot tracking, batch reads at portals, and recoverable assets. 01 ### Serial Number Tracking High-value goods like power tools, medical devices, or appliances often need per-unit tracking through receiving, storage, and outbound. An RFID tag tied to the serial number lets you confirm exactly which unit went into which order — without a picker squinting at a tiny printed label. Common in: Tools, appliances, medical devices 02 ### IMEI / Device Tracking Smartphones, tablets, and other electronics carry IMEI or MEID identifiers that must be captured at multiple touchpoints. RFID tags applied at the manufacturer or receiving dock let you batch-scan an entire pallet through a portal reader instead of unboxing every unit. Common in: Phones, tablets, IoT hardware 03 ### Lot and Expiration Tracking Pharmaceuticals, food, cosmetics, and chemicals require lot-level traceability for compliance, recall response, and FEFO (first-expired, first-out) picking. RFID tags carry the lot number and expiration date in a form that's read instantly without manual barcode lookup. Common in: Pharma, food, cosmetics, chemicals 04 ### Shipment & Pallet IDs Outbound pallets and shipping containers can be tagged with shipment IDs that read automatically as they cross a dock door. The system records who shipped what and when — no clipboard, no manual scan, no missed pallet. Common in: Dock-door read portals, container tracking 05 ### Returnable Asset Tracking Reusable totes, pallets, and dollies often disappear into customer or supplier networks. An RFID tag lets you track who has them, how long, and where they've been — recovering assets that would otherwise be written off. Common in: Returnable totes, pallets, dollies 06 ### Cycle Counts at Scale A handheld RFID reader can sweep a section of racking and read every tagged item in seconds. For operations where every SKU is tagged, cycle counts that used to take hours can shrink to minutes — though the per-tag cost limits this to higher-value SKUs in practice. Common in: Apparel retail, high-density storage Choosing ## RFID Scanners vs Barcode Scanners Most warehouses use both. Barcodes handle the high-volume, low-cost identification work — picking locations, SKUs, UPCs, order numbers, totes. RFID handles the cases where you need to know exactly _which_ unit something is, or capture data on items you can't see or can't easily handle one at a time. Capability Barcode Scanner RFID Scanner Cost per label/tag Fractions of a cent $0.05–$5+ per tag Line of sight required Yes No Reads at distance 1–10 ft typical Up to 30+ ft (UHF passive) Batch reads One at a time Hundreds simultaneously Identifies bin / location Excellent Overkill — and tag cost adds up Identifies SKU / UPC Excellent Possible but rarely cost-effective Tracks individual unit serial Possible with serialized barcodes Native — every tag is unique Works through cardboard / plastic No Yes Works near metal or liquids Yes Degraded — needs special tags For most warehouses, the right answer is barcode scanners for picking and RFID layered on top of specific high-value or regulated SKUs. If you're still building out scanning infrastructure, start with the [barcode scanner guide](https://voodoorobotics.com/barcode-scanners-pick-to-light/) — it covers the foundation that RFID extends. Trade-offs ## Limitations to Know Before You Commit RFID is powerful in the right context, but it's not a drop-in upgrade from barcoding. Three things to weigh before you scope a deployment: 1 ### Tag cost adds up fast A printed barcode label costs a fraction of a cent. A passive UHF RFID tag runs $0.05–$0.50 in volume, with on-metal or special-environment tags costing several dollars each. Tagging every SKU in a 50,000-line warehouse can dwarf the cost of the readers themselves. 2 ### Metal and liquid interfere with reads Standard RFID tags don't read reliably when applied directly to metal cans, liquid-filled containers, or tightly stacked metallic shelving. Specialty 'on-metal' tags exist but are significantly more expensive. This is why RFID is rarely used for canned-good or fluid-product warehouses. 3 ### Not the right tool for bin location identification Tagging every shelf, bin, and rack location with an RFID tag is wildly more expensive than a printed barcode label and offers no real upside. For location identification — the foundation of any picking workflow — barcodes are the right answer every time. 4 ### Stray reads need filtering A handheld RFID reader can pick up tags on items in adjacent racks, totes on a pass-by cart, or pallets on the next aisle over. Workflows have to filter for intended reads, which adds software complexity that barcode scanning doesn't have. Integration ## Pairing RFID with Pick-to-Light In a typical mixed deployment, [wireless pick-to-light](https://voodoorobotics.com/wireless-pick-to-light/) directs the picker to the right location, a barcode scan confirms the location and SKU, and an RFID read captures the unique serial, lot, or IMEI for the unit being picked. The light handles speed and guidance; barcodes handle ubiquity; RFID handles serialized traceability. ### A common workflow pattern 1. **1\. Light directs.** The pick-to-light device illuminates at the bin holding the right SKU. 2. **2\. Barcode confirms location and SKU.** Picker scans the bin barcode, then the SKU barcode on the item. 3. **3\. RFID captures the serial.** An RFID read records the unique tag — IMEI, serial number, or lot — for the specific unit going into the order. 4. **4\. Put-to-light directs placement.** A display on the cart or put wall shows which order slot to drop the item into. 5. **5\. System binds it all.** The order line, SKU, location, serial, and tote are tied together in the WMS audit trail. The result is a pick that's fast, verified, and individually traceable — without forcing pickers to type a single character. Voodoo's [REST API integration](https://voodoorobotics.com/wms-pick-to-light-integration/) accepts barcode and RFID input from any source, so you can layer this on top of existing scanner infrastructure without ripping anything out. ## Talk Through Your Tracking Requirements Whether you need barcode scanning, RFID tracking, or both layered together, we can help you scope what makes sense for your operation. Book a demo and walk through your specific use cases. [Book a Demo](https://voodoorobotics.com/contact/) [Read the Barcode Scanner Guide](https://voodoorobotics.com/barcode-scanners-pick-to-light/) --- # MODEX vs ProMat: Warehouse Automation Show Guide Source: https://voodoorobotics.com/why-attend-promat-or-modex/ > Compare MODEX and ProMat for warehouse automation buyers: timing, locations, vendor evaluation, and what to look for in pick-to-light and fulfillment technology. Industry Events # MODEX vs ProMat: Which Supply Chain Show Should You Attend? ProMat and MODEX are the two largest trade shows in the material handling and supply chain industry. Sponsored by MHI, they alternate annually and bring together hundreds of exhibitors, thousands of attendees, and a concentrated view of the technologies shaping warehouse and fulfillment operations. Whether you're evaluating new picking technology, benchmarking your operation against peers, or looking for integration partners, these events offer more value per hour than any other format in the industry. Before you go, review [what to look for at MODEX](https://voodoorobotics.com/what-to-look-for-at-modex/) so you can spot the right vendors fast. Voodoo Robotics' [wireless pick-to-light system](https://voodoorobotics.com/wireless-pick-to-light/) helps warehouses eliminate picking errors, cut training time, and increase throughput — and you can see it live at the show. [Book a Demo](https://voodoorobotics.com/contact/) [Explore Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) Meet Us ## Find Voodoo Robotics at the Show Voodoo Robotics uses ProMat and MODEX to introduce new products, run live demonstrations, and connect with current and prospective customers and integration partners. ### See Live Demos Watch wireless Cloud Display Devices in action — pick-to-light, put-to-light, batch picking, and smart cart workflows demonstrated on a working show floor setup. ### Discuss Your Project Meet our team in person to talk through your specific operation. We can sketch out a solution approach and answer technical questions on the spot. ### Meet Integration Partners Voodoo works with a growing network of integration partners who feature our devices in their solutions. The show is an opportunity to see those combined capabilities live. ### Exhibitor Partnerships If you're an exhibitor and want to feature wireless pick-to-light in your booth, we welcome partnerships. Contact us to discuss going to market together. ### Schedule a Meeting Before the Show Whether you're attending ProMat or MODEX, [contact us](https://voodoorobotics.com/contact/) ahead of time to schedule a video call or an in-person appointment at the show. Our most productive conversations happen when both sides have time to prepare. Not attending this year? No problem. We offer [live virtual demos](https://voodoorobotics.com/contact/) any time, so you can see our [pick-to-light system](https://voodoorobotics.com/pick-to-light-system/) in action from your desk. ## In This Guide 1 MODEX 2026 and ProMat 2027 Dates2 ProMat and MODEX: The Basics3 Discover New Technologies4 Evaluate and Compare Vendors5 Build Your Professional Network6 Education, Keynotes, and Seminars7 Benchmark Your Operations8 Planning Your Visit Show Dates ## MODEX 2026 and ProMat 2027 Dates - MODEX 2026 was held April 13–16, 2026 in Atlanta. - ProMat 2027 is scheduled for April 19–21, 2027 in Chicago. - MODEX and ProMat alternate as major North American supply chain and warehouse automation events. - For pick-to-light buyers, both shows are useful for comparing hardware, software, integrations, and implementation support. Headed to a show to evaluate light-directed picking? Compare [pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) and [put-to-light systems](https://voodoorobotics.com/put-to-light/), prepare your [WMS integration questions](https://voodoorobotics.com/wms-pick-to-light-integration/), and review [pick-to-light pricing](https://voodoorobotics.com/pricing/) before you go. Overview ## ProMat and MODEX: The Basics MHI is the largest national trade association for material handling, logistics, and supply chain industries. It sponsors two flagship trade shows that alternate on an annual cycle, giving the industry a major event to attend every year. ### ProMat Odd-numbered years | Chicago, IL The older and larger of the two shows. ProMat features hundreds of exhibitors showcasing solutions from traditional manual equipment to advanced automated systems. Its focus is on facilitating connections and knowledge-sharing across all facets of the supply chain. Held at McCormick Place. ### MODEX Even-numbered years | Atlanta, GA Focused on supply chain solution providers, MODEX offers attendees access to the latest manufacturing and fulfillment technologies. Originally launched to appeal to a broader, international audience. Held at the Georgia World Congress Center. While the two shows historically had somewhat different audiences and focus areas, their scope has substantially converged. Today, both events cover the full spectrum of supply chain technology — from robotics and automation to software platforms, picking systems, and data analytics. Attendance at either show gives you a comprehensive view of where the industry is headed. Technology ## Discover Cutting-Edge Technologies ProMat and MODEX are where the industry's newest technologies make their debut. If you're evaluating solutions to upgrade your operations, these shows concentrate more options in one place than you could find in months of independent research. 🤖 ### Automation and Robotics AMRs, AGVs, robotic arms, goods-to-person systems, and autonomous picking solutions 💡 ### Pick-to-Light and Put-to-Light Light-directed picking systems from traditional wired to modern wireless platforms 📊 ### Warehouse Management Software WMS, WES, and WCS platforms with real-time visibility and optimization capabilities 📦 ### Conveyor and Sortation Automated conveyor lines, crossbelt sorters, and tilt-tray systems for high-volume operations 📈 ### Data and Analytics IoT sensors, predictive analytics, digital twins, and real-time performance dashboards 📡 ### Scanning and Vision Barcode scanners, RFID readers, computer vision, and dimensioning systems The value isn't just seeing these technologies on display — it's seeing them demonstrated with live workflows. Many exhibitors run working simulations on the show floor, letting you observe performance and ask detailed questions in a way that a brochure or webinar can't replicate. Evaluation ## Evaluate and Compare Vendor Solutions With hundreds of vendors showcasing solutions under one roof, you can compare features, capabilities, and pricing on the spot. This concentrated format enables side-by-side evaluation that would otherwise require months of scheduling individual demos and site visits. ### How to Maximize Your Vendor Evaluations Prepare a requirements checklist Before the show, document your must-haves, nice-to-haves, and deal-breakers. Use the same checklist at every booth to make apples-to-apples comparisons possible. Ask about integration The best technology is worthless if it can't connect to your existing WMS, ERP, or scanning infrastructure. Make integration questions your first filter. Request customer references Ask each vendor for references from operations similar to yours in scale and complexity. Follow up after the show while the conversation is fresh. Document pricing structures Capture not just the sticker price but the total cost model: licensing, hardware, implementation, support, and ongoing fees. Compare total cost of ownership, not just upfront cost. Connections ## Build Your Professional Network The people you meet at ProMat and MODEX can provide as much value as the technologies on display. These events bring together a concentration of industry knowledge that doesn't exist anywhere else in a single venue. ### Industry Leaders Decision-makers from major logistics companies, distribution centers, and manufacturing operations who are shaping how the industry operates. ### Potential Partners System integrators, technology providers, and consultants who could become implementation or channel partners for your operation. ### Peers and Competitors Operations managers and directors facing the same challenges you are. Their experience and lessons learned can save you from costly mistakes. ### Future Customers and Clients If you provide services or products to the supply chain, these shows concentrate your target audience in one place. The contacts you make at these events open doors to business opportunities, collaborations, and knowledge-sharing relationships that extend well beyond the show itself. Come with business cards and a clear idea of who you want to meet. Learning ## Education, Keynotes, and Seminars Both shows feature a robust lineup of educational content. Industry thought leaders present on trends, challenges, and the future direction of supply chain operations. These sessions provide practical insights you can apply to your own operation immediately. 1 ### Keynote presentations High-level perspectives on where the industry is headed, typically delivered by executives from leading logistics companies, technology firms, and research organizations. 2 ### Technical seminars Deep-dive sessions on specific topics — automation ROI, WMS implementation strategies, labor optimization, sustainability in the supply chain, and more. 3 ### Case studies Real-world presentations from companies that have deployed new technologies, sharing what worked, what didn't, and the measurable results they achieved. 4 ### Panel discussions Moderated conversations bringing together multiple perspectives on contested topics — build vs. buy, automation timing, workforce development, and emerging regulations. The educational content alone often justifies the trip. Topics are selected to address the most pressing challenges in the industry, and speakers are chosen for their practical experience, not just their titles. Strategy ## Benchmark Your Operations Seeing what other organizations are doing serves as an invaluable benchmark for your own operation. Are you ahead of the curve, or does your facility need to catch up? ProMat and MODEX give you the clearest available picture of where you stand relative to the industry. 🏆 ### Competitive Positioning Understand what technologies your competitors are adopting and where your operation has gaps or advantages. ✅ ### Strategy Validation Present your approach to peers and industry leaders and get honest feedback. Validation from experienced professionals strengthens your business case internally. 📑 ### Investment Justification Gather data, case studies, and vendor comparisons that help you build and defend proposals for capital investment or operational changes. ### Time and Resource Efficiency The consolidated format of these events lets you meet dozens of vendors, partners, and potential clients in a few days. This efficiency saves the time and travel budget you'd otherwise spend on individual meetings scattered across the year. A well-planned show visit replaces months of vendor outreach. Preparation ## Planning Your Visit A show floor with hundreds of exhibitors can be overwhelming without a plan. Here's how to get the most from your time at ProMat or MODEX. For a deeper checklist of categories, vendors, and questions to ask, see our guide to [what to look for at MODEX](https://voodoorobotics.com/what-to-look-for-at-modex/). 1 ### Pre-register and review the floor plan Registration is typically free for attendees. Study the exhibitor list and floor map beforehand. Identify the booths you must visit and plot an efficient route. 2 ### Schedule meetings in advance Don't rely on walk-ups alone. Reach out to key vendors and contacts before the show to schedule specific meeting times. Their most knowledgeable staff may only be available by appointment. 3 ### Block time for education sessions Review the seminar and keynote schedule before you arrive. Build education blocks into your day so you don't miss the most relevant presentations while touring the floor. 4 ### Bring a team if possible Dividing the floor among team members lets you cover more ground. Debrief at the end of each day to share notes and prioritize follow-ups. 5 ### Follow up within a week The connections you make at the show lose value quickly if you don't follow up. Send emails, schedule calls, and request proposals while the conversations are still fresh. ## Don't Wait for the Show Floor See wireless pick-to-light technology in action right now. Book a live demo and we'll walk you through the system, answer your questions, and help you evaluate fit for your operation. [Book a Demo](https://voodoorobotics.com/contact/) [Explore Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) --- # Warehouse Layout Best Practices Source: https://voodoorobotics.com/warehouse-layout-best-practices/ > 10 best practices for warehouse layout — zoning, dynamic slotting, vertical storage, cross-docking, and pick-to-light to maximize efficiency and accuracy. Operations Guide # Warehouse Layout and Organization Best Practices Warehouse layout is the silent driver of performance. How you arrange racks, staging areas, and pick zones determines how far workers walk, how often they make errors, and how many orders you ship per hour. A well-planned layout turns the same labor force into a faster, more accurate operation — without adding headcount. This guide covers the layout decisions that have the biggest impact on throughput, accuracy, and cost — from zoning and slotting to vertical space, cross-docking, and the technology that ties it all together. ## In This Guide 1 Why Layout Matters More Than You Think2 Zone Your Warehouse by SKU Velocity3 Use Dynamic Slotting to Stay Current4 Maximize Vertical Space5 Deploy Cross-Docking for Fast-Turn Goods6 Break Down Bulk into Pick-Friendly Faces7 Invest in the Right Technology8 Apply Lean Principles to Warehouse Operations9 Design for Scalability from Day One10 Make Safety a Layout Decision11 Audit, Measure, and Iterate Foundation ## Why Layout Matters More Than You Think Most warehouse performance problems are layout problems in disguise. Slow order processing, high error rates, congested aisles, and rising labor costs all trace back to how space, product, and people are organized relative to each other. A well-designed layout has four measurable effects: 1 ### Reduced Travel Time Pickers spend up to 60% of their shift walking. Placing high-velocity SKUs near pack stations and minimizing aisle backtracking directly increases picks per hour. 2 ### Fewer Picking Errors When items live in clearly defined, logically organized locations, the margin for human error shrinks. Fewer errors means fewer re-ships, fewer inventory adjustments, and higher customer satisfaction. 3 ### Safer Work Environment Organized layouts with clear aisle widths, marked pedestrian paths, and proper clearances reduce accidents. Fewer incidents means lower insurance costs and more consistent staffing. 4 ### Higher Throughput Capacity The cumulative effect of faster picks, fewer errors, and safer operations is a facility that can process more orders with the same resources — or the same orders with fewer resources. Best Practice 1 ## Zone Your Warehouse by SKU Velocity Not every SKU moves at the same speed. The top 20% of your products typically drive 80% of your pick volume. Those fast-movers belong closest to pack stations and shipping docks — ideally at waist-to-chest height in the most accessible rack positions. Divide your warehouse into zones based on pick frequency: Zone SKU Velocity Placement A (Hot) Top 20% by pick volume Closest to pack/ship — golden zone height B (Warm) Middle 30% Adjacent aisles — easy reach positions C (Cold) Bottom 50% Upper racks, back aisles, bulk storage With [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems, zone-based picking becomes even more effective. Each pick zone can operate independently with its own set of illuminated displays, allowing multiple pickers to work simultaneously without interfering with each other. The lights guide workers directly to the correct location, eliminating search time within each zone. Best Practice 2 ## Use Dynamic Slotting to Stay Current Static slot assignments decay over time. Seasonal demand shifts, new product launches, and promotional cycles all change which SKUs are moving fastest. A slot assignment that was optimal three months ago may be costing you travel time today. Dynamic slotting means reviewing and adjusting product placement on a regular cadence — weekly or monthly, depending on your velocity distribution. Your WMS should be tracking pick frequency data that feeds directly into re-slotting decisions. ### The Pick-to-Light Advantage With wireless pick-to-light, re-slotting is a software change — not a hardware project. Because Voodoo's displays are wireless and battery-powered, you can move them to new locations in minutes. There are no wires to re-route and no electricians to schedule. The system updates automatically through the REST API, so your WMS always maps to the current physical layout. The biggest gains from dynamic slotting come from tracking two metrics: **pick frequency** (how often a SKU is picked) and **co-occurrence** (which SKUs are frequently picked together). Placing co-occurring items near each other further reduces travel time per order. Best Practice 3 ## Maximize Vertical Space Square footage is expensive. Most warehouses underutilize their vertical dimension — storing product only up to heights that workers can comfortably reach. But with the right racking and retrieval strategy, you can double or triple your storage density without expanding your footprint. Options for going vertical include: - **Multi-tier racking:** Standard pallet racking extended to full building height, with upper levels reserved for case or pallet replenishment of lower pick faces. - **Mezzanine floors:** A second (or third) level built above the ground floor for pick faces, packing stations, or value-added services — without pouring new concrete. - **Narrow-aisle configurations:** Tighter aisle widths (guided by wire or rail) recover floor space and allow more rack faces per square foot. Requires specialized lift equipment but dramatically increases density. The key constraint with vertical storage is replenishment speed. Your fastest-moving SKUs still need to live at pick-face height. Use vertical space for bulk reserves and slower-moving inventory, replenishing the golden zone from above as stock depletes. Best Practice 4 ## Deploy Cross-Docking for Fast-Turn Goods Not everything needs to be stored. Products with predictable, high-velocity demand — or items that arrive pre-allocated to outbound orders — can move directly from receiving to shipping with minimal or no time in storage. This is cross-docking, and it eliminates an entire cycle of put-away and retrieval. A cross-dock layout dedicates a staging area between receiving and shipping docks where inbound goods are sorted directly into outbound shipments. The benefits compound: - Eliminates storage handling costs for qualifying product - Reduces average time-in-warehouse from days to hours - Frees rack space for slower-moving inventory that actually needs storage - Decreases product touches, lowering damage rates Cross-docking works best for operations with reliable inbound schedules and pre-allocated orders. If your WMS can identify cross-dock-eligible shipments at receiving, [pick-to-light displays](https://voodoorobotics.com/pick-to-light-system/) at the sorting area can direct workers to the correct outbound lane for each item, accelerating the sort process. Best Practice 5 ## Break Down Bulk into Pick-Friendly Faces Receiving bulk pallets and putting them away as-is creates a downstream problem: pickers end up at the same location simultaneously, or they struggle to access eaches from full-case or full-pallet storage. This bottleneck slows everyone down. Instead, break bulk receipts into individual pick faces during the put-away process. Spread high-velocity items across multiple pick locations to reduce congestion. Maintain a separate bulk reserve area for replenishment, and set par levels that trigger replenishment before a pick face runs empty. The result is a smoother pick flow. Pickers can access any item without waiting for another worker to clear the location, and pick faces stay stocked without excess product cluttering the pick aisle. Best Practice 6 ## Invest in the Right Technology Layout optimization sets the stage, but technology multiplies the gains. The right tools close the gap between a good layout and operational excellence. Consider which of these technologies addresses your specific pain points: ### Pick-to-Light Wireless displays at each pick location show workers exactly what to pick and how many. Eliminates paper lists, reduces training time to hours, and improves accuracy to 99.9%+. The most impactful technology for manual picking operations. [Learn more about Pick-to-Light →](https://voodoorobotics.com/wireless-pick-to-light/) ### Warehouse Management Systems WMS platforms orchestrate inventory, orders, and labor. They feed pick tasks to light-directed systems and provide the data foundation for slotting optimization and performance measurement. [Learn more about Warehouse Management Systems →](https://voodoorobotics.com/wms-pick-to-light-integration/) ### Barcode Scanners Handheld barcode scanners verify picks at the point of execution. When paired with pick-to-light, they create a closed-loop system where lights direct and scanners confirm. [Learn more about Barcode Scanners →](https://voodoorobotics.com/barcode-scanners-pick-to-light/) ### Automated Storage and Retrieval AS/RS systems automate the storage and retrieval of pallets or cases from high-density racking. Best suited for facilities with very high throughput requirements and the capital budget to match. **A note on ROI:** The best warehouse technology investments are the ones you can deploy incrementally. Wireless pick-to-light systems require no fixed infrastructure — you can start with a single zone and expand as results prove out. No wiring, no construction, no downtime. See [our ROI analysis](https://voodoorobotics.com/pick-to-light-cost-roi/) for typical payback timelines. Best Practice 7 ## Apply Lean Principles to Warehouse Operations Lean thinking, borrowed from manufacturing, identifies and eliminates waste in every process. In warehousing, waste takes the form of unnecessary motion, excess inventory, waiting time, over-processing, and defects (mispicks). Three lean methodologies translate directly to warehouse layout and operations: - **5S (Sort, Set in Order, Shine, Standardize, Sustain):** Keep every area organized with clear labeling, defined locations for tools and materials, and regular audits of workplace organization. - **Value Stream Mapping:** Map the entire order fulfillment process from receiving to shipping. Identify steps that add value (picking, packing) versus steps that are pure waste (walking, searching, waiting). Redesign the layout to minimize non-value steps. - **Kaizen (Continuous Improvement):** Establish a cadence for reviewing and improving processes. Small, regular improvements compound over time. Involve frontline workers — they see inefficiencies management often misses. The common thread across all lean methods is measurement. You cannot improve what you do not measure. Track picks per hour, error rates, and order cycle times at the zone level, and use that data to drive layout adjustments. Best Practice 8 ## Design for Scalability from Day One Warehouse needs change. Seasonal peaks spike volume 3-5x above baseline. New product lines add SKUs. Customer expectations tighten delivery windows. A layout that works perfectly today but cannot adapt to tomorrow's demands is a future liability. Scalable layout design means: - Modular racking that can be reconfigured without structural changes - Flexible staging areas that expand during peak seasons and contract during lulls - Technology that scales without proportional infrastructure investment - Aisle widths and dock configurations that accommodate growth in throughput Wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) is designed around this principle. Adding a new pick zone means mounting new displays and assigning them through software — not running conduit or re-wiring a control panel. Most customers [go from unboxing to live picks in under a day](https://voodoorobotics.com/how-it-works/). Best Practice 9 ## Make Safety a Layout Decision Safety is not a policy bolted onto a layout after the fact — it is a design constraint that shapes the layout itself. Aisles need adequate width for the equipment that travels them. Pedestrian and forklift traffic should be separated by physical barriers or clearly marked paths. Emergency exits must remain clear and accessible at all times. Specific layout decisions that improve safety: - Maintain minimum aisle widths per OSHA guidelines for the equipment in use - Install rack guards and end-of-aisle protectors at every intersection - Designate one-way traffic flow in high-density areas to prevent collisions - Keep floor-level pick faces stocked to minimize ladder and reach truck usage - Ensure adequate lighting at pick faces — workers who can see clearly make fewer errors and have fewer accidents Light-directed systems have a secondary safety benefit: because workers look at the display instead of down at a paper list or handheld screen, they maintain better situational awareness of their surroundings while picking. Best Practice 10 ## Audit, Measure, and Iterate No layout stays optimal forever. Product mix changes, order profiles evolve, and operational bottlenecks shift. Regular audits ensure your layout keeps pace with your business. Establish a quarterly review that examines: Metric What It Tells You Picks per labor hour Overall picking productivity — are layout changes producing measurable gains? Pick accuracy rate Error frequency — are mispicks concentrated in specific zones or SKUs? Average order cycle time End-to-end speed — from order release to ship-ready Travel distance per pick Layout efficiency — are workers walking further than necessary? Storage density utilization Space usage — how much of your available cubic footage is actually storing product? Replenishment frequency Pick face sizing — are faces running empty too often, creating picker wait time? Use this data to make targeted adjustments — not wholesale redesigns. The most effective warehouses treat layout as a living system that evolves continuously, not a project completed once and forgotten. Warehouse Workflow Lab ## Measure Travel and Slotting Before Changing the Layout The free Warehouse Workflow Lab helps you measure walking and search time and analyze which products belong together — with your own data, in your browser. [Travel & Search-Time Tool](https://workflows.voodoorobotics.com/tools/travel-search-time/) [Slotting Affinity Tool](https://workflows.voodoorobotics.com/tools/slotting-affinity/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Optimize Your Warehouse? A great layout paired with light-directed picking technology delivers measurable gains in speed, accuracy, and labor efficiency. See how wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) fits into your operation. [Schedule a Demo](https://voodoorobotics.com/contact/) [See ROI Analysis](https://voodoorobotics.com/pick-to-light-cost-roi/) [Improve Shipping Capability](https://voodoorobotics.com/improving-warehouse-shipping-capability/) [Why Wireless Wins](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) --- # Wireless Pick-to-Light ROI Source: https://voodoorobotics.com/wireless-pick-to-light-roi/ > How wireless pick-to-light delivers ROI through labor efficiency, error elimination, faster onboarding, and infrastructure cost avoidance. ROI Deep Dive # Enhancing Warehouse ROI with Wireless Pick-to-Light Warehouse automation investments live or die on measurable returns. Wireless pick-to-light systems deliver ROI through a combination of labor savings, error elimination, faster onboarding, and infrastructure avoidance — and they do it faster than most alternatives because deployment takes days instead of months. This guide breaks down each ROI driver, shows you what to measure, and explains why wireless systems have a structural cost advantage over wired automation. ## In This Guide 1 The ROI Equation for Pick-to-Light2 Labor Efficiency: The Biggest Lever3 Error Reduction: Eliminating Cascading Costs4 Onboarding Speed: Productive Workers in Hours5 Infrastructure Avoidance: The Wireless Advantage6 Scalability Without Capital Cliffs7 Real-Time Data and Continuous Improvement8 Energy and Maintenance Costs9 Integration ROI: Faster Time to Value10 Measuring and Proving ROI Foundation ## The ROI Equation for Pick-to-Light Pick-to-light ROI is not a single number — it is the sum of improvements across multiple operational dimensions. Each one compounds as you add devices and workflows. The four primary drivers are: ⏱️ 01 ### Labor Efficiency Gains Fewer hours of labor needed per order shipped. This is typically the largest driver, accounting for 50-70% of total ROI. 🎯 02 ### Error Cost Elimination Every mispick creates downstream costs — rework, reshipment, inventory adjustment, customer dissatisfaction. Eliminating errors eliminates those costs. 🚀 03 ### Training Cost Reduction Visual workflows replace memorization. New workers are productive in hours instead of weeks, reducing the cost of turnover and seasonal hiring. 🔌 04 ### Infrastructure Avoidance Wireless deployment eliminates conduit, wiring, electricians, and downtime. The money you don't spend on infrastructure is money that drops straight to ROI. **Want to model these numbers for your operation?** Use our [interactive ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) to input your picker count, labor rates, error costs, and investment level — it produces directional estimates of annual savings and payback timeline. Driver 1 ## Labor Efficiency: The Biggest Lever Labor is the single largest operating expense in most warehouses, often representing 50-65% of total costs. Even modest improvements in picks per hour produce significant annual savings when multiplied across pickers, shifts, and workdays. [Pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems improve labor efficiency by eliminating the two biggest time sinks in manual picking: - **Search time:** Workers no longer read a pick list, locate a section, scan shelf labels, and match a SKU. The light tells them exactly where to go. In high-SKU environments, search time can consume 30-40% of a picker's shift. - **Confirmation friction:** Paper-based or RF-based systems require manual confirmation steps — scanning a barcode, keying a quantity, checking off a line item. A button press on a lit display accomplishes the same confirmation in a fraction of the time. The net effect is a **50-80% improvement in picks per hour** compared to paper or RF-only picking. For a facility running 10 pickers across 2 shifts at $40/hour fully burdened, even a 60% productivity gain translates to meaningful six-figure annual savings — not by cutting headcount, but by shipping more orders with the same team. Wireless systems amplify this further because they support [batch picking](https://voodoorobotics.com/use-cases/#batch-picking) workflows where a single picker fills multiple orders simultaneously. Color-coded LEDs assign each order a unique color, so workers sort items across orders as they pick — no separate sortation step required. Driver 2 ## Error Reduction: Eliminating Cascading Costs Picking errors are more expensive than most operations realize. A single mispick doesn't just cost the price of a return shipping label — it triggers a chain of downstream costs: Cost Category What Happens Rework labor Someone has to identify, pull, repack, and reship the correct item Return processing Receiving, inspecting, and restocking the wrong item that came back Shipping cost Outbound shipping for the replacement, plus return label costs Inventory discrepancy The wrong item is now in the wrong place — until cycle count catches it Customer impact Delayed delivery, lost trust, potential lost account (especially in B2B) Opportunity cost Labor spent fixing errors is labor not picking new orders Pick-to-light systems attack errors at the source. Instead of relying on a worker to read a SKU from a list and match it to a shelf label, the system illuminates the exact location and displays the quantity. The worker goes to the light, reads the display, picks the item, and confirms with a button press. There is no interpretation, no SKU matching, and no chance of reading the wrong line on a paper list. Facilities running pick-to-light typically achieve **99.9%+ pick accuracy**. When paired with [barcode scanners for closed-loop verification](https://voodoorobotics.com/barcode-scanners-pick-to-light/), error rates approach zero. Driver 3 ## Onboarding Speed: Productive Workers in Hours Traditional warehouse picking requires workers to memorize layouts, learn SKU naming conventions, and develop familiarity with the facility. Depending on warehouse complexity, this takes anywhere from one to six weeks before a new hire reaches acceptable productivity levels. Pick-to-light compresses this timeline to hours. The system tells the worker where to go and what to do — there is nothing to memorize. A new hire follows the lights on day one the same way a veteran picker does on day 1,000. This has direct ROI implications in three scenarios: - **High-turnover environments:** Warehouses with 50-100% annual turnover are constantly training replacements. Cutting training time from weeks to hours eliminates a massive hidden cost. - **Seasonal scaling:** Peak season demands a surge of temporary workers. If each temp needs two weeks to reach speed, you're paying for two weeks of below-target productivity per hire. With pick-to-light, temp workers are productive on their first shift. - **Multi-client 3PLs:** When a new client onboards, workers need to learn a new set of SKUs and workflows. Light-directed picking eliminates the learning curve entirely — workers follow the lights regardless of which client's inventory they're picking. For a detailed look at how pick-to-light changes the hiring and training equation, see our guide to [hiring and training warehouse pickers](https://voodoorobotics.com/hiring-training-warehouse-pickers/). Driver 4 ## Infrastructure Avoidance: The Wireless Advantage Traditional wired [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems require conduit runs, electrical drops, junction boxes, and hardwired connections to every pick location. The installation cost alone can double the cost of the hardware — and the project timeline stretches from weeks to months. Wireless pick-to-light eliminates all of it. Voodoo's devices are battery-powered, communicate over IoT radio, and mount with velcro or magnets. There is no conduit, no electrician, and no facility downtime. The infrastructure costs you avoid are a direct contributor to ROI: Cost Category Wired System Wireless (Voodoo) Wiring & conduit Significant — per-foot conduit runs None Electrician labor Licensed electricians required None Facility downtime Days to weeks during installation Zero — install during live operations Layout changes Re-wiring required Move devices in minutes Expansion New runs for every additional location Add devices, assign via software This structural cost advantage means wireless systems reach positive ROI faster. The lower upfront cost combined with shorter deployment timelines accelerates the payback period — often to under 6 months. Growth ## Scalability Without Capital Cliffs One of the biggest ROI risks with traditional automation is the capital cliff — the point where expanding capacity requires another large fixed investment. You've outgrown your current wired infrastructure and need to budget for another round of conduit, installation, and downtime. Wireless pick-to-light scales linearly. Adding capacity means adding devices. There is no minimum zone size, no installation project, and no break in operations. This has two important ROI implications: - **Pilot-first deployment:** Start with a single zone or workflow, measure the results, and expand only after the ROI is proven. This reduces risk and makes the business case easier to approve internally. - **Seasonal flex:** Scale device count up for peak season and redeploy devices to other areas during lulls. You're never paying for capacity that sits idle — the hardware moves where the work is. This flexibility extends to multi-site operations. A 3PL that proves ROI at one facility can replicate the deployment at other sites without re-engineering the solution. The same [REST API integration](https://voodoorobotics.com/wms-pick-to-light-integration/) works everywhere — the WMS sends pick tasks, the lights respond. Analytics ## Real-Time Data and Continuous Improvement Pick-to-light systems generate granular operational data that paper and RF-based workflows cannot match. Every pick event is timestamped and recorded: who picked it, from where, how long it took, and whether the confirmation was immediate or delayed. This data enables continuous improvement through: - **Bottleneck identification:** If a specific zone consistently shows slower pick times, the data reveals it. You can investigate whether the issue is slotting, staffing, or layout. - **Worker performance visibility:** Track picks per hour by individual worker and shift. Identify top performers to understand what they're doing differently, and coach underperformers with specific data. - **Slotting optimization:** Pick frequency data tells you exactly which SKUs are being picked most often. Use this to re-slot high-velocity items into faster-access positions — a layout improvement that directly increases picks per hour. - **Inventory accuracy:** Real-time pick confirmations keep inventory counts synchronized with your WMS. Fewer discrepancies mean fewer cycle counts and fewer stockout surprises. The ROI of better data is harder to quantify upfront, but it compounds over time. Operations that measure and adjust continuously outperform those that set and forget. For more on how layout and slotting decisions drive performance, see our [warehouse layout best practices guide](https://voodoorobotics.com/warehouse-layout-best-practices/). Total Cost of Ownership ## Energy and Maintenance Costs Wireless pick-to-light devices use e-paper displays and energy-efficient LEDs powered by long-life batteries. There are no AC power connections, no power supplies to maintain, and no wiring to inspect. The total cost of ownership stays low because: - Battery life spans years of continuous operation — replacement is infrequent and inexpensive - No moving parts means no mechanical wear and no scheduled maintenance windows - Firmware updates deploy over the air without touching individual devices - Proactive voltage monitoring alerts you before a battery runs low, so devices never go dark unexpectedly Compare this to wired systems where a single cable fault can take an entire zone offline until a technician diagnoses and repairs the issue. The operational reliability of wireless systems translates to fewer disruptions and more consistent throughput — both factors that protect your ROI over the life of the system. Integration ## Integration ROI: Faster Time to Value The speed at which a system starts producing returns depends heavily on how long integration takes. Traditional automation projects often spend months on systems integration — custom middleware, protocol adapters, testing cycles, and go-live staging. Voodoo's system integrates through a standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) that works with any WMS or ERP capable of making HTTP requests. The integration model is straightforward: your system sends a pick task (location, SKU, quantity), the Voodoo server routes it to the correct display, and the display confirms the pick back through the same API. This simplicity has a direct ROI impact: - Integration timelines measured in days, not months - No custom middleware or protocol translation layers to maintain - Works with Oracle, SAP, Manhattan, NetSuite, Dynamics 365, and 20+ other platforms - IT staff can manage the integration without specialized vendor support Every week the system is live and working is a week of savings accruing. Faster integration means faster time to positive ROI. Proving the Business Case ## Measuring and Proving ROI The strongest ROI cases are built on before-and-after measurement. This is why Voodoo recommends a pilot-first approach: deploy in a single zone, measure the baseline metrics before going live, and compare them to post-deployment performance. The metrics that matter: Metric What to Measure Typical Impact Picks per labor hour Before and after deployment, same zone 50-80% improvement Pick accuracy rate Mispick count per 1,000 picks 99.9%+ accuracy New hire time to productivity Days until new worker matches veteran pace Hours vs. weeks Order cycle time Release to ship-ready, same order type 30-50% reduction Cost per order shipped Total labor + error cost divided by orders Significant reduction Once the pilot proves the numbers, scaling the deployment becomes a straightforward financial decision: you know the per-zone cost, you know the per-zone savings, and the math speaks for itself. Use our [ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) to model those numbers for your specific operation. Warehouse Workflow Lab ## Calculate Your Own ROI Before You Buy Put your labor rates, order volumes, and error rates into the free ROI and payback calculator at the Warehouse Workflow Lab — every result shows the numbers and assumptions behind it. [ROI & Payback Calculator](https://workflows.voodoorobotics.com/tools/roi-tco/) [Error Cost Calculator](https://workflows.voodoorobotics.com/tools/error-cost/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Build Your ROI Case? Our team can help you model the financial impact for your specific operation and design a pilot that proves the numbers before you commit to a full deployment. [Build Your ROI Scenario with Our Team](https://voodoorobotics.com/contact/) [Try the ROI Calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) --- # Wireless Pick-to-Light Systems vs Wired Source: https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/ > Compare wireless pick-to-light systems with wired pick-to-light on installation, flexibility, scalability, maintenance, latency, and total cost of ownership. Technology Guide # Wireless Pick-to-Light Systems: Why They Beat Wired Warehouse operations are under more pressure than ever — faster delivery expectations, tighter labor markets, and rising costs across the board. The technology you choose to guide your pickers needs to keep up with all of it. Wireless pick-to-light systems are not just an incremental upgrade over wired alternatives — they represent a fundamentally different approach to warehouse automation. A wireless pick-to-light system gives warehouses the core benefits of light-directed picking without wiring every shelf, cart, put wall, or workstation. This guide explains why wireless pick-to-light is the clear choice for modern warehouse operations, from installation through long-term scalability. The same wireless displays mount on carts to create [wireless pick-to-light carts](https://voodoorobotics.com/order-picking-carts-everything-need-know/#pick-to-light-carts). ## In This Guide 1 Wired vs. Wireless: The Core Differences2 Operational Flexibility That Adapts to Your Business3 Installation in Days, Not Months4 Scalability Without Capital Cliffs5 A Cleaner, Safer Work Environment6 Lower Total Cost of Ownership7 Battery Life: A Non-Issue8 Integration That Just Works9 Real-World Performance: Latency Solved10 Making the Decision Comparison ## Wired vs. Wireless: The Core Differences Both wired and wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems guide workers to the correct pick location using illuminated displays. The difference is in how those displays are powered, connected, and managed — and those differences ripple through every aspect of deployment, operation, and cost. Factor Wired Systems Wireless (Voodoo) Power AC-powered via conduit runs Battery-powered (years of life) Connectivity Hardwired to controllers IoT radio (no WiFi dependency) Installation Weeks to months; electricians required Days; no specialized labor Layout changes Re-wiring required Move devices in minutes Scaling New conduit runs per expansion Add devices via software Downtime during install Partial or full zone shutdown Zero — install during live ops Latency Near-zero Near-zero (Turbo 2 technology) Maintenance Cable inspection, junction box upkeep Battery replacement (infrequent) The practical impact is straightforward: wireless systems are faster to deploy, easier to change, and less expensive to maintain. The sections below explore each advantage in detail. Adaptability ## Operational Flexibility That Adapts to Your Business Warehouses are not static environments. SKU profiles shift, seasonal demand creates volume spikes, clients onboard and offboard, and layout changes happen regularly. A wired pick-to-light system treats every one of these changes as a construction project — re-routing conduit, pulling new cable, and coordinating with electricians. Wireless systems treat these changes as configuration updates. Need to rearrange a zone? Pull the devices off the shelves, reposition them, and update the location mapping in software. The entire process takes minutes, not days, and costs nothing beyond the labor of the person moving the devices. This flexibility is particularly valuable for: - **3PLs managing multiple clients:** Client changeover means reconfiguring pick zones. Wireless devices move with the inventory, so you can reallocate space without rewiring anything. - **Seasonal operations:** Scale device count up for peak season by adding units to high-volume zones, then redeploy them to slower areas during lulls. - **Evolving SKU profiles:** When you re-slot your warehouse based on velocity data, the pick-to-light displays move with the product — no infrastructure changes needed. For practical guidance on optimizing your warehouse layout and slotting strategy, see our [warehouse layout best practices guide](https://voodoorobotics.com/warehouse-layout-best-practices/). Deployment ## Installation in Days, Not Months Traditional wired pick-to-light installations are major facility projects. They require conduit runs from a central controller to every pick position, junction boxes at each zone, and electrical work that typically demands licensed electricians. Installation timelines stretch from weeks to months depending on facility size, and the affected zones are usually offline during the process. Wireless installation is a different experience entirely. Voodoo's cloud display devices mount with velcro or magnets — no drilling, no conduit, no electrical work. A single technician can install dozens of devices in a day. The process looks like this: 1 ### Mount Attach battery-powered displays to shelf edges, rack faces, or any surface — no tools required beyond the included mounting hardware. 2 ### Register Each device is registered in the Voodoo cloud platform and mapped to a pick location. The API assigns location IDs that match your WMS. 3 ### Go Live Connect your WMS via REST API and start sending pick tasks. Lights illuminate, workers pick, confirmations flow back to your system. The speed of deployment has a direct ROI impact — every day the system is live is a day of productivity gains accruing. Faster installation means faster time to [positive ROI](https://voodoorobotics.com/wireless-pick-to-light-roi/). Growth ## Scalability Without Capital Cliffs One of the biggest hidden risks with wired automation is the capital cliff — the moment when expanding capacity requires another major fixed investment. You've outgrown your current controller capacity, the conduit runs don't reach the new zone, and suddenly you're looking at another six-figure infrastructure project just to add 50 more pick positions. Wireless pick-to-light eliminates capital cliffs entirely. Scaling is linear: you buy more devices, mount them, register them in the platform, and they're live. There is no minimum zone size, no controller capacity to worry about, and no installation project to budget for. This has several important implications: - **Pilot-first deployment:** Start with a single zone — 20 or 30 devices — and prove the ROI before committing to a full facility rollout. The pilot uses the same hardware, software, and API as the full deployment, so there's nothing to re-engineer when you scale. - **Incremental expansion:** Add capacity one zone at a time as budget allows or as you win new clients. Each expansion is a small, predictable cost rather than a large capital event. - **Multi-site replication:** Once you've proven the system at one facility, deploying at additional sites follows the same playbook. The same REST API integration works everywhere — your WMS sends pick tasks, the lights respond. - **Seasonal flex:** Move devices from low-volume zones to high-volume zones during peak season. The hardware is portable and the location mapping updates in software — no physical infrastructure changes required. For a deeper analysis of how this scalability affects your financial returns, see our guide on [enhancing warehouse ROI with wireless pick-to-light](https://voodoorobotics.com/wireless-pick-to-light-roi/). Workspace ## A Cleaner, Safer Work Environment Wired pick-to-light installations create a physical infrastructure layer throughout your pick zones — cables running along shelf edges, cable trays overhead, junction boxes on end caps. This infrastructure creates practical problems beyond aesthetics: - Cable bundles along pick faces reduce available shelf space and can interfere with product placement - Loose or damaged cables create trip hazards, especially in high-traffic pick aisles - Cable management adds ongoing maintenance overhead — damaged sections need repair, new runs need routing - During layout changes, old cabling must be removed or abandoned in place, creating clutter over time Wireless devices eliminate all of it. Each display is a self-contained unit — battery-powered, wirelessly connected, and independently mounted. The pick zone looks the same with or without the system installed, except for the small displays on each shelf edge. Workers move through cleaner aisles, facilities teams have less infrastructure to maintain, and safety audits have fewer items to flag. Cost Analysis ## Lower Total Cost of Ownership Total cost of ownership (TCO) is the metric that matters for automation decisions — not just the purchase price, but the full lifecycle cost including installation, maintenance, energy, support, and eventual expansion. Wireless pick-to-light wins on TCO because the costs that balloon with wired systems simply don't exist: TCO Component Wired Impact Wireless Impact Installation labor High — electricians, conduit, cable pulling Low — mount and register Installation materials Conduit, junction boxes, cable trays, wire Velcro/magnets (included) Facility downtime Zone offline during install Zero downtime Ongoing maintenance Cable inspection, connector repair Battery replacement (years apart) Energy cost Continuous AC draw Battery-powered (negligible) Expansion cost New conduit runs per zone Per-device cost only Layout change cost Re-wiring project Move and re-map in minutes Even when the per-device hardware cost is comparable between wired and wireless, the total project cost diverges significantly once you account for installation, infrastructure, and ongoing maintenance. See what drives [wireless pick-to-light cost](https://voodoorobotics.com/pick-to-light-cost-roi/), or use our [ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) to model the financial impact for your specific operation. Reliability ## Battery Life: A Non-Issue The most common objection to wireless systems is battery maintenance. It's a reasonable concern — and one that modern technology has effectively eliminated. Voodoo's cloud display devices use energy-efficient e-paper displays and low-power IoT radios that draw minimal current. The result is battery life measured in years, not months. When batteries do eventually need replacement, the process is simple: - **Proactive monitoring:** The Voodoo platform tracks battery voltage for every device in real time. When voltage drops below a configurable threshold, the system generates an alert — well before the device stops working. - **Simple replacement:** Swapping a battery takes seconds. There's no downtime, no special tools, and no need to call a technician. Warehouse staff handle it as part of routine operations. - **No surprise failures:** Because the platform monitors voltage continuously, you'll never have a device go dark unexpectedly. Planned replacement beats unplanned failure every time. Many Voodoo customers report forgetting that their devices run on batteries at all — the system simply works without attention. Compare that to wired systems where a single cable fault can take an entire zone offline until a technician diagnoses and repairs the connection. Connectivity ## Integration That Just Works A pick-to-light system only delivers value when it's connected to your warehouse management system. The speed and simplicity of that integration determines how quickly you start seeing returns. Voodoo's system integrates through a standard [REST API](https://voodoorobotics.com/wms-pick-to-light-integration/) — the same technology that powers web applications everywhere. Any WMS or ERP system that can make HTTP requests can control the pick-to-light displays. The integration model is clean: - Your WMS sends a pick task (location, SKU, quantity) via API call - The Voodoo cloud routes the task to the correct display - The display illuminates and shows the pick details - The worker picks, confirms with a button press, and the confirmation flows back to your WMS This works with Oracle, SAP, Manhattan, NetSuite, Dynamics 365, and any other system with REST capabilities. For more detail on the integration architecture, see our [how it works](https://voodoorobotics.com/how-it-works/) page. [3 A-01-04 PICK Try It Live Want to see step 3 for yourself? The live device simulator shows exactly what the display presents for any API call — text lines, quantity, arrow, barcode, and LED color. Open the Device Simulator](https://developer.voodoorobotics.com/#display-fields) Performance ## Real-World Performance: Latency Solved Historically, the one area where wired systems held an advantage was latency — the time between a pick command being sent and the light illuminating. Early wireless systems introduced noticeable delays that slowed down fast-paced picking operations. Voodoo's Turbo 2 technology eliminates this gap. Response times are now comparable to wired installations, with displays illuminating in under a second after the API call. For the vast majority of picking workflows — discrete order picking, batch picking, [put-to-light](https://voodoorobotics.com/pick-to-light-system/), and kit assembly — this latency is imperceptible to the worker. This means the historical trade-off no longer exists. You no longer have to accept the inflexibility and cost of wired infrastructure in exchange for speed. Wireless delivers the same performance with none of the constraints. Summary ## Making the Decision The case for wireless pick-to-light is not about choosing a marginally better option — it's about choosing a fundamentally different approach to warehouse automation. Wireless systems install faster, cost less to maintain, scale without capital cliffs, and adapt to changes in your business without construction projects. The practical advice is simple: start with a pilot. Deploy wireless pick-to-light in a single zone, measure the impact on picks per hour and error rates, and use those numbers to build the business case for a broader rollout. Voodoo's modular, pilot-first approach is designed exactly for this — prove the value before scaling. If you're evaluating pick-to-light options, the data points that matter are: - Total project cost (not just per-device hardware price) - Time from purchase order to live production picking - Ease of layout changes and zone reconfiguration - Integration effort with your existing WMS or ERP - Ongoing maintenance burden and total cost of ownership On every one of these dimensions, wireless pick-to-light is the stronger choice. The future of warehousing isn't wired — it's wireless, modular, and built to move as fast as your business does. ## See Wireless Pick-to-Light in Action Schedule a demo to see how Voodoo's wireless system works, or start with a pilot in a single zone to prove the impact before scaling. [Schedule a Demo](https://voodoorobotics.com/contact/) [Explore Wireless Pick-to-Light](https://voodoorobotics.com/wireless-pick-to-light/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [ROI Deep Dive Guide](https://voodoorobotics.com/wireless-pick-to-light-roi/) --- # Improve Warehouse Shipping Capability Source: https://voodoorobotics.com/improving-warehouse-shipping-capability/ > Increase shipping throughput by standardizing picking, streamlining packing, eliminating search time with pick-to-light, and scaling without breaking. Operations Guide # How to Improve Warehouse Shipping Capability Getting orders is only half the job. Shipping them accurately, on time, and at a cost that preserves your margins is the other half — and it's where most warehouses leave money on the table. Whether you're shipping 50 orders a day or 5,000, the same operational principles apply. This guide covers the practical steps that separate warehouses with strong fill rates and fast turnaround from those that are constantly fighting fires. ## In This Guide 1 Start with the Bottleneck2 Standardize Your Picking Process3 Streamline Packing and Staging4 Use Technology to Eliminate Search Time5 Know Your Inventory — Really Know It6 Batch Your Outbound Shipments7 Separate Exception Handling from Flow8 Measure What Matters9 Optimize Your Layout for Shipping Speed10 Scale Without Breaking Diagnosis ## Start with the Bottleneck Before changing anything, figure out where orders actually slow down. "We need to ship faster" is not a diagnosis — it's a symptom. The bottleneck could be in any one of these stages: - **Order release:** Orders sit in the WMS queue too long before being released to the floor. This is a system configuration or staffing issue, not a picking issue. - **Picking:** Workers spend too much time searching for items. This is a layout, slotting, or technology problem. - **Packing:** Packed orders stack up at pack stations because materials aren't staged, boxes aren't pre-built, or the verification step is too slow. - **Shipping:** Labeled, packed orders wait too long for carrier pickup or sorting. This is a scheduling or staging problem. Walk the floor during peak hours and watch where orders pile up. That's your bottleneck. Everything else in this guide will be more effective once you know which stage needs the most attention. Process ## Standardize Your Picking Process Picking is where most shipping delays originate, and it's also where the widest variation in worker performance exists. Your fastest picker might be three times more productive than your slowest — and the gap is usually caused by inconsistent methods, not effort. A standardized picking process means every worker follows the same sequence from the moment they receive a pick assignment to the moment they deliver items to the pack station: - Define a consistent pick path through each zone — don't let workers choose their own routes - Establish a standard cart or tote setup so every pick run uses the same equipment in the same configuration - Require confirmation at each pick — whether by button press, barcode scan, or display acknowledgment - Set expectations for picks per hour and track them by individual, shift, and zone The goal isn't to micromanage — it's to eliminate the decision-making overhead that slows workers down. When the process is clear, workers move faster because they're executing, not figuring out what to do next. For more on building strong picking teams, see our guide to [hiring and training warehouse pickers](https://voodoorobotics.com/hiring-training-warehouse-pickers/). Efficiency ## Streamline Packing and Staging Packing stations are where small inefficiencies multiply into real delays. A packer who has to leave the station to grab a box, hunt for tape, or wait for a printer is wasting minutes on every order — and those minutes add up to hours across a shift. The fix is staging discipline: - **Pre-build your most common box sizes:** Track which box sizes you use most frequently and keep a supply of pre-assembled boxes at each pack station. This alone can save 30-60 seconds per order. - **Stage packing materials within arm's reach:** Bubble wrap, void fill, tape guns, and labels should all be accessible without leaving the station. If a packer has to take a step to grab materials, the station layout is wrong. - **Standardize the verification step:** Whether it's a visual check against the pick ticket, a barcode scan of each item, or a weight check — pick one method, train everyone on it, and enforce it consistently. - **Create an outbound staging area by carrier:** Packed orders should flow to a staging area organized by carrier (UPS, FedEx, USPS, LTL). This eliminates last-minute sorting when the truck arrives. Think of pack station setup the way a restaurant thinks about prep work — everything that can be done before service starts should be done before service starts. The busiest hours should be reserved for packing, not for preparing to pack. Automation ## Use Technology to Eliminate Search Time Search time is the single biggest productivity killer in warehouse picking. A worker reads a SKU from a list, walks to the approximate area, scans shelf labels, and visually matches the item. In high-SKU environments, search time can consume 30-40% of a picker's shift. [Pick-to-light systems](https://voodoorobotics.com/pick-to-light-system/) eliminate search time by guiding workers directly to the correct location. Instead of reading and matching, the worker goes to the illuminated display, reads the quantity, picks the item, and confirms with a button press. The result is a 50-80% improvement in picks per hour. Modern [wireless pick-to-light systems](https://voodoorobotics.com/wireless-pick-to-light/) go further by displaying item descriptions, quantities, and even order-specific color coding for batch picks — all on e-paper displays mounted directly to the shelf edge. The devices are battery-powered and communicate over IoT radio, so there's no wiring, no conduit, and no installation downtime. The impact on shipping capability is direct: faster picking means more orders reach the pack station per hour, which means more orders ship per day. If picking is your bottleneck, technology that eliminates search time is the highest-leverage investment you can make. For facilities using [ShipStation](https://voodoorobotics.com/press-release/shipstation-compatibility/) for order management, Voodoo Robotics integrates directly — so the transition from pick to ship is seamless. For facilities already using barcode scanners, pairing them with pick-to-light creates a [closed-loop verification system](https://voodoorobotics.com/barcode-scanners-pick-to-light/) that maximizes both speed and accuracy. Visibility ## Know Your Inventory — Really Know It You cannot ship what you cannot find, and you cannot promise what you don't know you have. Inventory accuracy is the foundation that everything else rests on. Without it, pickers waste time searching for items that aren't where they should be, orders ship incomplete, and customers lose trust. The minimum requirements for inventory control: - **Barcode everything:** Every item, every location, every tote. If it's not barcoded, it's invisible to your system. There's no shortcut here. - **Enforce put-away discipline:** Items must go to their assigned location, every time. Random put-away without system tracking creates chaos that compounds with every receiving shipment. - **Cycle count continuously:** Full physical inventories are disruptive and infrequent. Daily cycle counts of high-velocity zones catch discrepancies before they cascade into shipping problems. - **Reconcile receiving immediately:** Every inbound shipment should be received, inspected, and put away the same day it arrives. Receiving backlogs create inventory gaps that show up as stockouts at the pick face. When your inventory data is accurate, [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) systems amplify the benefit — the system knows the item is at the location, illuminates the display, and the picker finds it exactly where expected. Inaccurate inventory undermines every other improvement you make. Throughput ## Batch Your Outbound Shipments Processing orders one at a time is the least efficient way to run a shipping operation. Batch processing — grouping orders that share characteristics and processing them together — is how high-volume warehouses achieve throughput that seems impossible with individual order picking. Effective batching strategies include: - **Carrier batching:** Group orders by carrier and process them in waves timed to carrier pickup schedules. This minimizes staging time and ensures orders don't sit on the dock waiting for the next truck. - **Zone batching:** Group orders that draw from the same pick zones so workers aren't crossing the entire warehouse for every order. This reduces travel time — often the largest component of pick time. - **Multi-order batch picking:** Pick items for multiple orders in a single pass through the zone. Color-coded pick-to-light displays assign each order a unique color, so workers sort items into the correct order as they pick — no separate sortation step required. - **Wave planning:** Release order batches in timed waves that match your packing and shipping capacity. Releasing everything at once creates a surge at the pick face and a bottleneck at the pack station. Batch picking with [pick-to-light technology](https://voodoorobotics.com/pick-to-light-system/) is one of the most effective throughput multipliers available — a single picker can fill 5-10 orders simultaneously while maintaining accuracy above 99.9%. Workflow ## Separate Exception Handling from Flow Returns, replacements, damaged goods, urgent re-ships, and vendor returns are necessary parts of warehouse operations — but they should never interrupt the normal order flow. When your best picker gets pulled off the floor to process a return or handle a rush replacement, the entire shipping pipeline slows down. The fix is simple in concept and powerful in practice: designate a person (or a team, depending on volume) whose sole job is exception handling. This person manages: - Return merchandise authorizations (RMAs) and customer returns - Replacement shipments for damaged or incorrect orders - Vendor returns and defective product disposition - Rush orders and VIP shipments that need to bypass the normal queue - Carrier claims and damaged-in-transit investigations By isolating exceptions from the main flow, your standard picking, packing, and shipping process runs without interruption. The math is straightforward: a dedicated exception handler costs one salary, but the throughput they protect by keeping the main flow uninterrupted is worth far more. Measurement ## Measure What Matters You can't improve what you don't measure. The metrics that directly impact shipping capability are: Metric What It Tells You Target Order cycle time Minutes from order release to ship-ready Continuously decreasing Picks per labor hour Picker productivity across shifts and zones 50-80% gain with PTL Fill rate Percentage of order lines shipped complete 99%+ Pick accuracy Correct items per total items picked 99.9%+ with PTL On-time shipment rate Orders shipped by promised date/time 98%+ Cost per order shipped Total labor + materials + error cost per order Continuously decreasing Track these weekly, review them monthly, and share them with your team. Workers who see their numbers improve are more engaged than workers who never see the scoreboard. Use our [ROI calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) to model how technology investments impact these metrics. Optimization ## Optimize Your Layout for Shipping Speed The physical layout of your warehouse directly determines how fast orders can move from storage to the dock. Layout problems create travel time, congestion, and wasted motion that no amount of worker effort can overcome. Key layout principles for shipping speed: - **Slot by velocity:** Your highest-velocity items should be in the most accessible positions — waist height, closest to the pack station, at the front of the pick face. Re-slot quarterly based on actual pick frequency data. - **Minimize travel distance:** The path from the pick zone to the pack station to the shipping dock should be as short and direct as possible. Cross-traffic between inbound receiving and outbound shipping should be eliminated. - **Create dedicated flow lanes:** Separate inbound (receiving, put-away) from outbound (picking, packing, shipping) so the two processes never compete for the same aisle space. - **Size your pack area for peak volume:** Pack stations that are adequate for average volume become bottlenecks during peaks. Design for your busiest day, not your average day. For a comprehensive look at warehouse organization strategies, see our [warehouse layout best practices guide](https://voodoorobotics.com/warehouse-layout-best-practices/). Growth ## Scale Without Breaking The real test of your shipping operation isn't how it performs on an average Tuesday — it's how it holds up during peak season, a promotional surge, or a new client onboarding that doubles your volume overnight. Operations that rely on heroic effort to handle peaks are operations that eventually break. Scalable shipping capability requires two things: - **Processes that don't depend on expertise:** If your fastest picker is the only one who knows where everything is, your throughput is capped by one person's availability. Standardized processes and visual guidance systems like pick-to-light make every worker equally effective, so adding temporary staff during peaks produces immediate throughput gains. - **Technology that scales linearly:** The tools you use should scale with your volume without requiring major capital investments at each growth step. Wireless pick-to-light systems scale by adding devices — there's no infrastructure project, no minimum zone size, and no downtime. A facility that starts with 30 devices in one zone can expand to 300 across multiple zones without re-engineering anything. For more on how wireless systems scale without capital cliffs, read our guide on [why wireless pick-to-light is the future of warehousing](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/). Warehouse Workflow Lab ## Find the Step Where Orders First Fall Behind The free Warehouse Workflow Lab traces late orders from release to shipping and models where your capacity actually runs out — with your own numbers. [Missed Carrier Cutoffs — Problem Path](https://workflows.voodoorobotics.com/problems/missed-carrier-cutoffs/) [Capacity & Bottleneck Calculator](https://workflows.voodoorobotics.com/tools/capacity-bottleneck/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to Ship More Orders, Faster? See how [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) eliminates your biggest shipping bottleneck — the time workers spend searching for items instead of picking them. [Schedule a Demo](https://voodoorobotics.com/contact/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Mistakes That Cost Customers](https://voodoorobotics.com/warehouse-mistakes-that-cost-customers/) [ROI Deep Dive](https://voodoorobotics.com/wireless-pick-to-light-roi/) --- # Warehouse Mistakes That Cost You Customers Source: https://voodoorobotics.com/warehouse-mistakes-that-cost-customers/ > How mispicks, stockouts, and poor inventory visibility damage customer relationships, vendor trust, and retention — and the fixes that stop the bleeding. Operations Guide # Warehouse Mistakes That Cost You Customers Every mispick, late shipment, and stockout sends the same message to your customers: you can't be relied on. And unlike a pricing dispute or a missed sales call, fulfillment failures are almost impossible to talk your way out of. The customer ordered something, you didn't deliver it correctly, and no amount of apologizing changes the fact that their operation was disrupted. This guide identifies the warehouse mistakes that silently erode customer trust, vendor relationships, and employee retention — and explains what to do about each one. ## In This Guide 1 The Real Cost of Fulfillment Failures2 Running Blind: No Real-Time Inventory Visibility3 Mispicks: The Error That Keeps Compounding4 Chronic Backorders: Promising What You Can't Deliver5 Blaming the Wrong People6 The Vendor Relationship Damage7 The Employee Retention Problem8 Fix the Foundation: Inventory Accuracy9 Fix the Execution: Guided Picking10 Fix the Culture: Measure and Improve Impact ## The Real Cost of Fulfillment Failures Fulfillment is the moment of truth for every business that ships physical products. You can have the best sales team, the best pricing, and the best product — but if the warehouse consistently ships the wrong item, ships late, or ships incomplete, none of that matters. The customer's experience of your company is defined by what arrives at their dock. The cost of getting it wrong goes far beyond the immediate error: Failure Immediate Cost Hidden Cost Wrong item shipped Return shipping + replacement labor Customer loses confidence in every future order Late shipment Expedited freight to recover Customer starts splitting orders to hedge risk Incomplete order Second shipment labor + freight Customer moves high-priority items to a backup supplier Recurring stockouts Lost revenue on that order Customer stops ordering the item entirely — from you Damaged product Replacement cost + claim processing Customer questions your handling and storage practices The pattern is consistent: every fulfillment failure has a visible cost that you can quantify and a relationship cost that you can't — until the customer leaves. And when B2B customers leave, they rarely announce it. They just gradually shift volume to the competitor who ships correctly. Mistake #1 ## Running Blind: No Real-Time Inventory Visibility A weekly quantity-on-hand report is not inventory management — it's a guess that gets less accurate with every order that ships after the report was generated. By Wednesday, a report generated Monday morning is fiction. Sales reps are quoting availability based on numbers that don't reflect what's actually on the shelf. The consequences cascade in every direction: - **Customers get promised items that aren't available:** The sales rep checks the last report, confirms availability, and the customer places the order. When the warehouse tries to pick it, the item isn't there. Now you have a backorder, a delay, and a customer who was explicitly told the item was in stock. - **Reorder points are missed:** Without real-time counts, you don't know an item is running low until someone physically notices the empty shelf — or worse, until a customer order can't be filled. - **Purchasing decisions are based on bad data:** You either over-order (tying up cash in excess inventory) or under-order (creating stockouts). Both outcomes cost money, but stockouts cost customers. Real-time inventory visibility isn't a luxury for large warehouses — it's a baseline requirement for any operation that wants to keep its customers. Barcoding every item and location, scanning every transaction, and maintaining live counts in your WMS is the foundation that everything else depends on. Mistake #2 ## Mispicks: The Error That Keeps Compounding A mispick is never just a mispick. When a worker pulls the wrong item, a chain of costs starts building before anyone knows the error occurred: - The wrong item ships. The customer receives something they didn't order. - The customer contacts you. Someone spends time identifying the error and initiating a return. - A return label is generated and the wrong item comes back. Someone receives it, inspects it, and puts it away — often in the wrong location, creating a future mispick. - The correct item is picked, packed, and shipped again. Double the labor, double the shipping cost. - Meanwhile, the inventory record is wrong in two places: the location where the wrong item was pulled shows an incorrect count, and the location where the correct item sits shows one more unit than it should. Each mispick doesn't just cost money — it teaches the customer that your warehouse can't be trusted. And in B2B, where reorders drive the business, a customer who doubts your accuracy starts looking for alternatives. The fix isn't telling workers to be more careful — it's giving them systems that make it nearly impossible to pick the wrong item. [Pick-to-light technology](https://voodoorobotics.com/pick-to-light-system/) achieves 99.9%+ accuracy by guiding workers to the exact location and displaying exactly what to pick. Mistake #3 ## Chronic Backorders: Promising What You Can't Deliver Occasional backorders are unavoidable — demand spikes, vendor delays, and supply chain disruptions happen. Chronic backorders are a different problem entirely. When the same items are repeatedly backordered, it means your purchasing process is disconnected from your actual demand. The customer impact is severe. B2B buyers plan their own operations around your delivery. When they order 50 units and receive 35 with 15 on backorder, their production schedule, their shelf stock, or their own customer commitments are disrupted. Do that repeatedly and they'll start: - Over-ordering to hedge against your fill rate — which distorts your demand signals - Splitting orders between you and a competitor to reduce dependency on your reliability - Moving their highest-priority items to the competitor entirely - Negotiating lower prices because they're effectively subsidizing your inefficiency The fix starts with accurate inventory data. When your WMS knows exactly what you have and exactly what's moving, reorder points can be set intelligently. Seasonal demand patterns become visible in the data instead of showing up as surprises on the warehouse floor. Mistake #4 ## Blaming the Wrong People When fulfillment goes wrong, the blame usually flows downhill: management blames warehouse staff for mispicks, blames sales reps for overpromising, blames vendors for late shipments. And all of them may be partially right — but the root cause is almost always a process or system failure, not a people failure. Workers mispick because the picking process relies on memory, paper lists, and visual scanning of tiny shelf labels. Sales reps overpromise because they're working from stale inventory data. Vendors get emergency rush orders because reorder points weren't managed properly. Each of these is a system problem wearing a people mask. The cost of blame culture is high: - **Warehouse workers disengage:** If they're going to get blamed regardless, there's no incentive to go above and beyond. Turnover increases, and every departure triggers a new training cycle. - **Sales reps lose confidence:** Reps who've been burned by false availability reports start hedging their commitments to customers — which looks like lack of enthusiasm but is actually self-defense. - **Vendor relationships deteriorate:** Suppliers who get screamed at for rush orders start prioritizing their more professional accounts. Your urgency becomes their lowest priority. Fix the system before blaming the people. When workers have visual guidance that makes errors nearly impossible, when sales has real-time inventory data, and when purchasing has accurate demand signals — the blame conversations simply stop because the problems stop. Upstream Impact ## The Vendor Relationship Damage Your vendors are partners in your supply chain — and they notice when your operation is disorganized. The symptoms are unmistakable from their side: - **Emergency rush orders:** When you don't track inventory accurately, you don't know you're running low until it's an emergency. Your vendor gets a frantic call demanding expedited fulfillment — which disrupts their production schedule and costs both of you money. - **Erratic ordering patterns:** One month you order double, the next month nothing. Your vendor can't plan production or allocate capacity, so they start treating your account as volatile — which means you get lower priority when capacity is tight. - **High return rates:** If your warehouse regularly damages product through poor storage or handling, or if purchasing errors lead to returning excess stock, the vendor absorbs restocking costs and starts viewing your account as unprofitable. Good vendor relationships are built on predictability. When your inventory data is accurate and your demand forecasting is based on real numbers, your ordering patterns become steady and predictable. Vendors reward predictable customers with better terms, priority allocation, and faster response times. Internal Impact ## The Employee Retention Problem Warehouse workers know when the operation is broken. They're the ones who can't find items that the system says should be there. They're the ones dealing with frustrated supervisors when error rates are high. They're the ones doing the rework when mispicks come back as returns. Working in a broken system is demoralizing. When workers feel like they're set up to fail, they leave — and warehouse turnover rates of 50-100% per year are not uncommon in poorly managed operations. Every departure triggers: - Recruiting costs to find a replacement - Training time before the new hire reaches acceptable productivity - Increased error rates during the learning curve - Additional burden on remaining staff who cover the gap The alternative is an operation where workers have the tools to succeed. Visual picking guidance eliminates the frustration of searching for items. Accurate inventory means items are where they should be. Clear processes mean workers know what's expected. Facilities that invest in these fundamentals see measurably lower turnover. For more on this, see our guide to [hiring and training warehouse pickers](https://voodoorobotics.com/hiring-training-warehouse-pickers/). Solution #1 ## Fix the Foundation: Inventory Accuracy Everything starts with knowing what you have and where it is. This isn't optional and there are no shortcuts: - **Barcode every item and every location:** If it's not barcoded, it doesn't exist in your system. Every SKU, every shelf position, every tote and cart needs a scannable identifier. - **Scan every transaction:** Receiving, put-away, picking, packing — every time an item moves, it gets scanned. No exceptions. The moment you allow manual overrides is the moment your inventory data starts degrading. - **Set automated reorder points:** Your WMS should trigger reorder alerts based on real-time inventory levels and historical demand velocity. Buying decisions should be data-driven, not based on someone noticing an empty shelf. - **Cycle count daily:** Full wall-to-wall counts are disruptive and infrequent. Daily cycle counts of high-velocity zones catch discrepancies before they cause customer-facing problems. Accurate inventory is the foundation that fixes nearly every problem described above. Sales can quote availability with confidence. Purchasing can order based on real data. Pickers can find items where the system says they are. Everything downstream improves. Solution #2 ## Fix the Execution: Guided Picking Once your inventory data is accurate, the next step is making sure workers can execute picks correctly and efficiently. This is where technology makes the biggest impact. [Wireless pick-to-light systems](https://voodoorobotics.com/wireless-pick-to-light/) replace the error-prone process of reading paper lists and matching shelf labels with a visual system that's nearly impossible to get wrong. The correct location illuminates, the display shows what to pick and how many, and the worker confirms with a button press. The benefits compound: - **Accuracy jumps to 99.9%+:** Mispicks drop from a regular occurrence to a rare exception. The cascading costs of wrong shipments, returns, and rework virtually disappear. - **Speed improves 50-80%:** Workers spend their time picking, not searching. More orders reach the pack station per hour, which means more orders ship per day. - **New hires are productive immediately:** There's nothing to memorize. A first-day temp follows the lights the same way a 10-year veteran does. Training goes from weeks to hours. - **Workers are less frustrated:** Searching for items in the wrong place, getting blamed for mispicks caused by bad data, doing rework on returned orders — all of it stops. Workers who have the tools to succeed stay longer. For facilities already using barcode scanners, [pairing them with pick-to-light](https://voodoorobotics.com/barcode-scanners-pick-to-light/) creates a closed-loop verification system that catches the rare error before it leaves the building. Solution #3 ## Fix the Culture: Measure and Improve Systems and technology fix the mechanical problems. Culture fixes the behavioral ones. An operation that measures performance, shares results, and rewards improvement creates a fundamentally different environment than one that assigns blame after failures. The metrics that matter for customer retention: - **Fill rate:** What percentage of order lines ship complete? Anything below 98% is a problem your customers are already noticing. - **Pick accuracy:** Track mispicks per 1,000 picks. With guided picking technology, this should be above 99.9%. - **Order cycle time:** How long from order release to ship-ready? Measure it by order type and zone to find bottlenecks. - **On-time shipment rate:** Did the order ship by the promised date? This is the metric your customers are tracking, even if you aren't. - **Customer complaint rate:** Track fulfillment-related complaints separately from product complaints. A rising trend means the warehouse is creating problems that sales has to fix. Share these numbers with the team — not as a weapon, but as a scoreboard. When fill rate goes up, when mispicks go down, when on-time shipment rates improve, people should know. Improvement that goes unrecognized is improvement that won't continue. ## Stop Losing Customers to Warehouse Mistakes See how wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) eliminates mispicks, accelerates order processing, and gives your team the tools to deliver on every promise. [Schedule a Demo](https://voodoorobotics.com/contact/) [Calculate Your ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) [Improve Shipping Capability](https://voodoorobotics.com/improving-warehouse-shipping-capability/) [Warehouse Layout Guide](https://voodoorobotics.com/warehouse-layout-best-practices/) --- # Why Fixed Automation Struggles Source: https://voodoorobotics.com/why-fixed-automation-struggles/ > Warehouse operations change constantly. Fixed automation that can’t adapt becomes an obstacle instead of an asset — adapting is costly and disruptive. Operations Perspective # Why Fixed Automation Struggles in a Moving Operation If you spend even a few hours on a warehouse floor, one thing becomes obvious quickly: nothing stays the same for long. Layouts shift. SKUs rotate. Priorities change mid-shift. And yet, many automation systems are designed as if stability is the baseline. That assumption quietly breaks everything. This piece explores why, how the damage accumulates, and what it actually takes to build a system that moves with the operation instead of against it. ## In This Article 1 The Stability Assumption2 What Actually Changes on a Warehouse Floor3 The Hidden Tax of Rigid Systems4 The Workaround Economy5 When the Operation Stops Improving6 What Flexibility Actually Means7 The Compound Effect8 Recognizing the Pattern The Core Problem ## The Stability Assumption Most fixed automation is built on an implicit promise: optimize once, benefit forever. The conveyor goes here. The pick stations go there. The zones are drawn, the slotting is calculated, the system is commissioned, and from that point forward, the operation is supposed to run inside the lines that were drawn for it. That promise sounds reasonable during a system design phase, when the operation is represented as a floor plan, a product mix, and a volume forecast. On paper, everything holds still long enough to be optimized. But paper isn’t a warehouse. On the floor, the operation starts drifting away from the design almost immediately. A new client brings in 200 SKUs that don’t fit the slotting model. A product that was C-velocity last quarter becomes A-velocity because of a TikTok trend. A section of racking gets repurposed because returns are piling up and there’s nowhere else to stage them. The holiday surge arrives three weeks early because a retailer moved its promotion calendar. None of these changes are failures. They’re just Tuesday. But if the automation system was designed for the version of the warehouse that existed six months ago, every one of them creates friction. Reality Check ## What Actually Changes on a Warehouse Floor It helps to be specific about what “change” means in this context, because the word can sound abstract. It isn’t. The changes that challenge fixed automation are concrete, recurring, and often mundane: - SKU mix shifts.Products are added, discontinued, and reclassified constantly. A 3PL onboarding a new client might absorb 500 SKUs in a week. A seasonal retailer might see 40% of its catalog rotate twice a year. The slotting that was optimal in January is wrong by March. - Velocity changes.The product that was picked 10 times a day is now picked 200 times a day. The one that was in the golden zone hasn’t been touched in six weeks. Velocity isn’t a static attribute — it’s a moving target, and the physical layout of the warehouse should reflect that. Fixed systems make it expensive to keep up. - Layout reconfiguration.Racking gets added, removed, or rearranged. A section becomes a value-added services area. Put walls get built for a peak season and torn down afterward. The physical geography of the warehouse is far less permanent than most automation assumes. - Workflow evolution.A batch-pick process gets replaced with wave picking. A dedicated packing station becomes a multi-function workstation. Kitting operations appear, grow, and sometimes disappear. These aren’t rare events — they’re how operations respond to demand. - Staffing fluctuations.Seasonal hires arrive with no institutional knowledge. Experienced workers shift between zones. Temp agencies send different people every week. The workforce isn’t static, and any system that requires deep familiarity with the layout to function well is working against reality. Individually, each of these is manageable. Collectively, they mean the warehouse that exists today is meaningfully different from the one that existed 90 days ago — and will be different again 90 days from now. That’s not a problem to solve. It’s a condition to design for. The Real Cost ## The Hidden Tax of Rigid Systems The purchase price of a fixed automation system is the number everyone remembers. But the cost that matters more — the one that compounds over the life of the system — is the cost of change. Every time the operation needs to adjust, rigid systems impose a toll. Sometimes it’s obvious: a vendor visit to reconfigure hardware, a software change request with a four-week lead time, a weekend shutdown to move equipment. Sometimes it’s subtle: a supervisor who decides not to reslot a zone because the effort isn’t worth the disruption, even though the current layout is costing 15 minutes per picker per shift. That subtle version is the more dangerous one. When the cost of adaptation is high enough, people stop adapting. They don’t announce it. They don’t file a report. They just quietly absorb the inefficiency and move on. Over time, the gap between how the operation _is_ running and how it _should_ be running widens — and nobody can point to a single decision that caused it. The tax shows up in specific, measurable ways: IT ticket backlogs Changes queue behind higher-priority work. The floor waits. Vendor dependency Adjustments require the original integrator. Scheduling takes weeks. Downtime windows Reconfiguration means stopping the line. The team works around it instead. Retraining cycles Every layout change means retraining every picker who works that zone. Stale slotting High-velocity products sit in inconvenient locations because moving them is a project. Deferred improvements Supervisors know what should change but don’t have the capacity to make it happen. None of these are catastrophic on their own. But they’re cumulative, and they compound. After a year of deferred changes, the operation is running on a layout and configuration that reflects decisions made twelve months ago — and every day the gap grows a little wider. Organizational Behavior ## The Workaround Economy Here is something anyone who has managed a warehouse floor will recognize: the moment a system stops reflecting reality, people build their own system on top of it. It starts small. A piece of tape on a shelf to mark an unofficial overflow location. A handwritten note indicating that the product in slot B-14 was moved to D-22 last week but nobody updated the WMS. A lead picker who keeps a mental map of where things actually are and becomes the person everyone asks before they trust the screen. These workarounds aren’t signs of a lazy workforce. They’re signs of an intelligent one. The team is compensating for a system that can’t keep up. They’re solving the problem in the only way available to them — through tribal knowledge, physical markers, and human memory. But the workaround economy has real costs: - •**Knowledge concentration risk.** When the lead picker who knows where everything _really_ is calls in sick, the shift runs at 60% efficiency. That knowledge isn’t documented. It walks out the door every evening and may not walk back in. - •**New hire drag.** Every new employee has to learn two systems: the official one and the real one. The official system tells them the product is in aisle 3. The real system — the one that lives in people’s heads — says it was moved to aisle 7 last Thursday. That dual reality extends onboarding from days to weeks. - •**Error amplification.** Workarounds are inherently fragile. They depend on specific people remembering specific things. When those people aren’t available, or when the workaround itself becomes outdated, errors spike — and the root cause is invisible because the workaround was never in the system to begin with. - •**Invisible inefficiency.** Nobody tracks the time a picker spends walking to the wrong location before remembering the product was moved. Nobody measures the hesitation when a worker encounters a discrepancy between the screen and the shelf. These micro-delays are invisible individually but substantial in aggregate. The workaround economy is a symptom, not a cause. It exists because the system isn’t keeping up. And as long as the system doesn’t keep up, the workarounds will persist — growing more complex, more fragile, and more expensive over time. The Deeper Risk ## When the Operation Stops Improving This is the part that doesn’t show up on any dashboard. When the cost of making changes is consistently high, something shifts in how the operation thinks about improvement. Supervisors stop proposing reslotting projects because they know the request will sit in a queue for months. Floor leads stop flagging layout problems because the last three times they did, nothing happened. The team starts treating inefficiency as permanent rather than solvable. This isn’t burnout, exactly. It’s something quieter and harder to reverse. It’s the organizational habit of _not trying_ — because trying has been unrewarded for long enough that it feels pointless. You can see it in the language people use. “That’s just how it is.” “We’ve always done it this way.” “It’s not worth the hassle.” These phrases aren’t evidence of a team that doesn’t care. They’re evidence of a team that cared, tried, and learned that the system penalizes improvement. And once an operation stops improving, the decline is gradual but steady. Competitors who can adapt faster pull ahead. Customer expectations continue to rise. The gap between what the operation delivers and what the market demands gets wider every quarter — not because of a bad strategy, but because the infrastructure made good strategy too expensive to execute. If you’ve seen how this hesitation builds on the floor, you’ll recognize the pattern immediately. For a deeper look at how that friction shows up in daily picking, see [_If You Can’t See It Happen, You’re Already Behind_](https://voodoorobotics.com/if-you-cant-see-it-happen-youre-already-behind/). The Alternative ## What Flexibility Actually Means Flexibility is one of those words that gets used so loosely it risks meaning nothing. In this context, it means something very specific: **the ability to change the system without a project.** Not “the system can theoretically be changed if you schedule a vendor, get IT approval, shut down the zone for a shift, and retrain everyone.” That’s technically changeable, but it’s not flexible. Flexibility means the floor supervisor can move a product to a better slot, adjust the picking sequence, add a new location, or reassign a zone — and the system reflects that change immediately, without downtime, without a ticket, and without retraining. The distinction matters because it determines who has the power to improve the operation. In a rigid system, improvement flows through IT, through vendors, through change management processes that were designed for large, infrequent changes. In a flexible system, improvement flows through the people who are closest to the work — the ones who see the problem, know the fix, and can execute it before the next shift. This isn’t about eliminating structure. A flexible system still has rules, processes, and data integrity. It still tracks what’s where, who picked what, and how long it took. The difference is that the system is designed to absorb change as a normal operating condition rather than treating it as an exception that requires escalation. When you put that capability in the hands of the operations team, something happens that’s hard to appreciate until you’ve seen it: _people start improving things again._ The supervisor who had three ideas last year and shelved all of them because the effort wasn’t justified? Those ideas come back. The reslotting project that was “planned for Q3” for three consecutive years? It happens on a Wednesday afternoon. Flexibility doesn’t mean the system is temporary or disposable. It means the system is built to last _because_ it can change — not in spite of it. Wireless pick-to-light is a concrete example of this principle. The devices aren’t bolted to infrastructure — they’re mounted on shelves with magnets, connected wirelessly, and remapped in software. Moving a product to a new location means moving the device and updating the assignment. No wiring. No IT ticket. No vendor visit. The supervisor who sees the problem at 9 AM can fix it by 9:15, and the next picker to reach that location gets the right information without ever knowing anything changed. That’s what flexibility looks like when it isn’t just a word on a spec sheet. To see this in detail, explore [how the system works](https://voodoorobotics.com/pick-to-light-system/). Over Time ## The Compound Effect The real difference between rigid and flexible systems isn’t visible on day one. On day one, both systems work. The pick rates are comparable. The error rates are similar. The ROI projections look the same. The divergence happens over months and years, as the operation changes and the system either absorbs those changes or resists them. In a rigid environment, each deferred improvement is a small loss. A suboptimal slot that costs 10 seconds per pick. A zone configuration that adds an extra 30 feet of walking per wave. A training process that takes two weeks instead of two days because the system requires memorization instead of guidance. Individually, these are rounding errors. Over 200,000 picks a month, they’re decisive. In a flexible environment, each small improvement is a small gain. A reslotted product that saves 8 seconds per pick. A new zone boundary that eliminates 20 feet of travel. A wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) device on the shelf that lets a new hire pick at 80% of veteran speed on day one instead of day ten. These compound the same way the losses do — but in the other direction. After a year, the rigid operation is running on a design that’s twelve months out of date. The flexible operation has been optimized dozens of times by the people who understand it best. The gap between them didn’t come from a single big decision. It came from a thousand small ones — most of which the rigid operation never got to make. What to Look For ## Recognizing the Pattern If any of this sounds familiar, you probably don’t need to be convinced. But it can be useful to have a checklist — not for diagnosis, but for honest self-assessment. If more than a few of these are true, the system is the bottleneck: You know which products should be reslotted but haven’t moved them because the effort isn’t justified. New hires take more than a week to reach acceptable pick rates. There are unofficial locations that everyone uses but nobody has entered into the system. Your best picker is the person who has been there the longest — not because of speed, but because of knowledge. Layout changes are planned around system downtime rather than operational need. The slotting study from last year is still sitting in a shared drive, unimplemented. Seasonal surges create chaos not because of volume, but because the system can’t be reconfigured fast enough. When someone asks “why do we do it this way?” the answer is usually “because the system requires it.” The good news is that recognizing the pattern is the hard part. Once you see it, the question shifts from “is there a problem?” to “what would it look like if the system actually kept up?” That’s a question worth exploring. For a closer look at what changes when the system moves with the operation, see [_What Changes When the System Actually Keeps Up_](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/). And if you want to see a system that was designed from the ground up around the assumption that the floor will never stop moving, [Voodoo Robotics wireless pick-to-light](https://voodoorobotics.com/pick-to-light-system/) is worth a look. It deploys in days, integrates with your existing WMS through [open-source connectors](https://voodoorobotics.com/wms-pick-to-light-integration/), and puts the power to improve the operation back in the hands of the people doing the work. ## See What Flexibility Looks Like on the Floor Voodoo Robotics wireless pick-to-light adapts to layout changes, SKU rotation, and shifting priorities without downtime or IT involvement. [Schedule a Demo](https://voodoorobotics.com/contact/) [Explore the System](https://voodoorobotics.com/pick-to-light-system/) [What Changes When the System Keeps Up](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/) [If You Can't See It Happen, You're Already Behind](https://voodoorobotics.com/if-you-cant-see-it-happen-youre-already-behind/) --- # What Changes When Systems Keep Up Source: https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/ > When automation keeps pace, the biggest shift isn't speed — it's confidence. Pickers hesitate less, new hires ramp faster, supervisors stop firefighting. Operations Perspective # What Changes on the Floor When the System Actually Keeps Up It doesn’t feel like a transformation. The racks are the same. The layout is familiar. The faces are mostly the same. But something shifts — and if you know what to look for, you can see it in the first week. People hesitate less. Work flows more cleanly. Fewer questions get asked. This is what happens when the system keeps up with the floor instead of the floor working around the system. ## In This Article 1 It Doesn’t Look Like What You’d Expect2 The Hesitation Goes Away3 Confidence, Not Speed4 What Supervisors Stop Doing5 New Hires Disappear Into the Team6 The Questions Change7 Where the Time Actually Comes Back8 The Quiet Accumulation First Impressions ## It Doesn’t Look Like What You’d Expect If you’ve spent time reading about warehouse automation, you’ve probably seen the before-and-after framing. The dramatic numbers. The transformation story. The operation that was struggling, installed a system, and now runs like a Swiss watch. Real life doesn’t look like that. When a system that actually keeps up is deployed on a floor that was already running, the change is quieter. There’s no ribbon-cutting. No week where everything is different. The racks are still the same height. The forklifts are still in the same aisles. The shift schedule doesn’t change. What changes is the rhythm. The pace of work becomes steadier — not necessarily faster, but more even. The spikes of confusion that used to interrupt a shift — the five minutes spent looking for something that was moved, the ten minutes spent resolving a discrepancy between the screen and the shelf — those spikes flatten out. They don’t disappear all at once. They just stop recurring. A visitor walking the floor for the first time wouldn’t notice anything remarkable. But someone who worked there last month would feel the difference immediately. It’s the kind of change that shows up in how people _move_ rather than in what people _say_. If you’ve read about [_why fixed systems struggle in a moving operation_](https://voodoorobotics.com/why-fixed-automation-struggles/), this is the outcome of solving that problem. Not a revolution — a recalibration. Behavioral Shift ## The Hesitation Goes Away There is a pause that happens in almost every warehouse, dozens of times per shift, that nobody talks about. It’s the moment a picker arrives at a location and hesitates. Sometimes it’s because the bin looks different from what they expected. Sometimes it’s because the quantity feels wrong. Sometimes it’s because they’re not sure they’re in the right place and they’re about to double-check on a handheld. Sometimes they glance at the shelf label, glance at the screen, glance back at the shelf, and then commit. These pauses are individually tiny — two seconds, five seconds, sometimes less. But they accumulate. Across a team of 20 pickers over a full shift, hesitation can consume hours of labor. Not because anyone is slow. Because the system creates just enough uncertainty that _checking_ feels necessary. When the system keeps up — when the wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) device at the location is already lit, already showing the right product, the right quantity, and an arrow pointing to the right slot — the picker doesn’t pause. They arrive, they pick, they confirm, they move. The hesitation simply isn’t triggered because the information is already there, in the right place, before they have to look for it. This is almost impossible to measure with a stopwatch. But supervisors who have seen it happen will tell you: the floor sounds different. There’s a flow to it. People are moving with purpose rather than moving with caution. The difference between the two is the difference between a team that trusts the system and a team that’s constantly verifying it. The Real Metric ## The Biggest Change Isn’t Speed — It’s Confidence When people evaluate automation, they almost always lead with speed. How many picks per hour. How fast the system responds. How much throughput increases. Speed matters. But it’s not the change that transforms an operation. Confidence is. When a picker is confident — genuinely confident that the information in front of them is correct — they don’t double-check. They don’t pause. They don’t walk back to a previous location because they’re not sure they picked the right thing. They move with certainty, and certainty is faster than speed alone. This is a subtle but critical distinction. A system that makes people _faster_ but not more _confident_ just accelerates the existing error rate. People rush through the same ambiguous information, and errors increase proportionally. A system that makes people confident has the opposite effect: they move at a natural pace, but that natural pace is substantially faster than a cautious one — and the error rate drops because the information was right. Confidence also changes behavior in ways that are hard to quantify but easy to observe. A confident picker doesn’t interrupt their supervisor to ask about a discrepancy. A confident lead doesn’t spend the first hour of a shift reconciling what the system says with what the floor looks like. A confident operations manager doesn’t pad their labor plan with an extra two heads “just in case.” Every one of those behaviors was rational before — a reasonable response to a system that was sometimes wrong. When the system is consistently right, those behaviors aren’t just unnecessary. They become visibly wasteful. And the team adjusts, not because someone told them to, but because the reason for the old behavior is gone. Leadership Impact ## What Supervisors Stop Doing Ask a warehouse supervisor how they spend their day, and the answer will include a surprising amount of reactive work. Answering questions about where things are. Resolving conflicts between what the WMS says and what the shelf shows. Walking new hires through exceptions they haven’t seen before. Re-explaining the same unofficial workarounds to the same temp workers every Monday. These aren’t optional tasks. When the system isn’t doing the guiding, the supervisor becomes the system. They are the interface between what the operation _should_ be doing and what the technology _says_ it should be doing. And every hour they spend in that role is an hour they’re not spending on improvement, planning, or managing the work that actually requires judgment. When the system keeps up, the questions stop. Not all of them — supervisors will always have a role in exception handling and decision-making. But the repetitive, information-gap questions — “Where did we put the overflow for SKU 4471?” “Which slot is the new product in?” “Is aisle 6 still set up from yesterday?” — those disappear, because the answer is already visible on the device at the location. What supervisors get back isn’t just time. It’s _attention_. The ability to watch the flow of work instead of being embedded in it. To notice that zone 3 is backing up before it becomes a problem. To have a five-minute conversation with a new picker about technique instead of spending that five minutes explaining which bin is which. A supervisor who is answering questions all shift is managing the present. A supervisor who isn’t is free to manage the future. That shift in where their attention goes is one of the highest-leverage changes that happens when the system keeps up. Onboarding ## New Hires Disappear Into the Team In most warehouses, you can spot a new hire from across the floor. They move slower. They look at their handheld more often. They stop at intersections. They ask the person next to them for help. There’s a visible gap between them and the rest of the team, and that gap takes days or weeks to close. The gap exists because the new hire is learning two things simultaneously: the _job_ and the _warehouse_. The job — pick this item, confirm the pick, move to the next — is simple. The warehouse — where things are, which sections have been rearranged, which locations are unofficial, which exceptions require which workaround — is not. And in most operations, the warehouse knowledge takes far longer to acquire than the job knowledge. When the system carries the warehouse knowledge instead of the person, the equation changes. The new hire doesn’t need to memorize the layout. They don’t need to learn the unofficial locations. They don’t need to build a mental model of which zones were rearranged last week. The device at each location tells them what they need to know: what to pick, how many, and which direction. The result is that a new hire starts contributing sooner — not at a veteran’s pace on day one, but at a pace that’s useful by the end of the first shift. By the end of the first week, they’re indistinguishable. They’ve disappeared into the team. For operations that rely on seasonal labor, high-turnover workforces, or temp agencies, this is transformative. The cost of a new hire isn’t the hourly rate — it’s the weeks of below-average productivity while they learn the building. When the system compresses that curve from weeks to days, the math on labor flexibility changes dramatically. It also changes the emotional texture of the floor. When new people can contribute immediately, they feel competent. They’re less anxious, less likely to make confidence-driven errors, less likely to avoid asking for help because they’re embarrassed about asking again. That psychological safety has a direct impact on retention — people stay longer when they feel capable from the start. Cultural Shift ## The Questions Change This one is easy to miss, but it might be the most meaningful signal that the system is working. In an operation where the system doesn’t keep up, the questions that get asked are low-level. “Where is this?” “Is this right?” “Did someone move the product in C-12?” “What’s the actual quantity in this bin?” These are information-retrieval questions. They exist because the system failed to provide the information at the point of work. When the system provides that information reliably, those questions vanish. And something interesting takes their place: higher-order questions. “Why do we pick these two products from opposite ends of the building when they’re always on the same order?” “What if we moved the top 20 SKUs closer to the pack stations?” “Would it make sense to batch these orders differently on Tuesdays when we have fewer pickers?” These are optimization questions — and they come from people who finally have enough headspace to think about the work instead of just doing it. When a picker isn’t spending mental energy verifying locations, they start noticing patterns. When a supervisor isn’t fielding “where is it?” questions, they start seeing flow problems. When the operations manager isn’t reconciling data gaps, they start asking strategic questions about layout and sequencing. This is what happens when the system stops consuming the team’s cognitive bandwidth and starts freeing it. The intelligence that was always on the floor — that was always present in the people doing the work — finally has room to operate. And the suggestions that come from people who touch the product every day are almost always better than the ones that come from a conference room. Practical Impact ## Where the Time Actually Comes Back People ask about ROI in terms of pick rate improvements and error reduction. Those matter. But the time that comes back when the system keeps up is distributed across categories that don’t always show up on a standard metrics dashboard: Eliminated search time Pickers stop walking to the wrong location, backtracking, and re-reading their handheld. The device is already lit at the correct spot. This is the most immediately visible change and the easiest to quantify. It compounds across every pick, every shift, every zone. Reduced verification time The two-second pause at every pick — the glance-check-glance cycle — collapses to zero when the information at the point of work matches reality. Across thousands of picks per shift, those seconds become hours. Compressed training time New hires reach productive speed in days instead of weeks. That means fewer buddy shifts, less supervisor shadowing, and faster time to full contribution during hiring surges. Recovered supervisor time When supervisors aren’t answering the same 15 questions every shift, they’re available for work that requires judgment: zone balancing, exception handling, process improvement. Avoided rework Mispicks don’t just cost the time to ship the wrong item. They cost the return processing, the reshipping, the customer service call, and the inventory adjustment. Confidence-driven accuracy prevents all of that at the source. Unlocked optimization When moving a product to a better slot doesn’t require a project, the operation starts self-optimizing. Those small layout improvements — the ones that were always deferred because the effort wasn’t justified — start happening. Each one saves a few seconds per pick, and they compound. Individually, none of these categories would justify a system change. Together, they represent a fundamentally different operating posture — one where the team spends its time on productive work instead of compensating for information gaps. The Bigger Picture ## The Quiet Accumulation None of the changes described in this piece happen in a single dramatic moment. There’s no day when the operation flips from “before” to “after.” What happens instead is an accumulation — a slow, steady replacement of friction with flow. The first week, the hesitation starts to recede. The second week, a new hire finishes their first shift without asking where anything is. The third week, a supervisor notices she hasn’t been pulled off her planning work all morning. The fourth week, a picker suggests reslotting two products — and somebody actually does it, in 20 minutes, without a ticket. Each of these is small. But the accumulation isn’t. After a few months, the operation isn’t just running smoother. It’s running on a different trajectory. The team is improving the operation, not just enduring it. Problems are being solved at the point where they’re discovered, not escalated through layers of bureaucracy and forgotten. That trajectory — the compounding of small, continuous improvements made possible by a system that absorbs change without penalty — is the thing that can’t be captured in a before-and-after metric. It shows up six months later, when the operation is measurably better and nobody can point to the single decision that caused it. If you want to understand how teams adopt this without disrupting current production, it helps to look at how effective pilots are structured. See [_Automation That Doesn’t Interrupt Production_](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/). And if you’re exploring how this works at a system level — how picks are guided, how devices communicate, how the flow of information moves from WMS to shelf — [reviewing how execution is guided in real workflows](https://voodoorobotics.com/how-it-works/) is a practical next step. Voodoo Robotics [wireless pick-to-light](https://voodoorobotics.com/pick-to-light-system/) was built around exactly this dynamic — devices that deploy in hours, connect to your WMS through [open-source integrations](https://voodoorobotics.com/wms-pick-to-light-integration/), and put the right information at the right location before the picker arrives. ## See What a System That Keeps Up Looks Like Voodoo Robotics wireless pick-to-light moves with your operation — no downtime, no IT tickets, no retraining when the floor changes. [Schedule a Demo](https://voodoorobotics.com/contact/) [How It Works](https://voodoorobotics.com/how-it-works/) [Why Fixed Automation Struggles](https://voodoorobotics.com/why-fixed-automation-struggles/) [Automation That Doesn't Interrupt Production](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/) --- # Automation That Doesn’t Interrupt Source: https://voodoorobotics.com/automation-that-doesnt-interrupt-production/ > Most automation fails because it’s disruptive, not because it’s wrong. Start with one zone, prove the impact, and expand without pausing the operation. Operations Perspective # Automation That Doesn’t Interrupt Production Most automation doesn’t fail because it’s wrong. It fails because it’s disruptive. Rollouts take too long. Performance dips during the transition. Teams lose confidence before the system has a chance to prove itself. So leaders hesitate — and they should. The risk isn’t the technology. The risk is what happens to the operation while the technology is being installed. This piece is about how to eliminate that risk entirely. ## In This Article 1 Why Rollouts Fail2 The Disruption Tax3 Start Smaller Than You Think4 What a Strong Pilot Actually Looks Like5 One Question, Not Ten6 Fitting Into What Already Exists7 The Goal Isn’t Rollout — It’s Confidence8 What Happens After the Pilot The Pattern ## Why Rollouts Fail The conventional automation rollout follows a familiar script. A team spends months evaluating vendors, building a business case, and getting approval. Then the project starts: site surveys, system design, hardware installation, software integration, testing, training, go-live. The whole thing spans six months to a year, during which the operation is partially under construction. At some point during that window, production takes a hit. Maybe it’s the week the racking gets reconfigured. Maybe it’s the two weeks where the old process and the new process run in parallel and neither works properly. Maybe it’s the month after go-live when the team is still learning the system and throughput drops 15% before it starts climbing again. That dip is the project’s most dangerous moment. Not because the technology is wrong, but because confidence is fragile. When throughput drops during an automation rollout, the narrative changes. The team on the floor starts saying “I told you this wouldn’t work.” The supervisors who were skeptical feel validated. The operations manager who championed the project starts defending instead of leading. Even if performance recovers — and it usually does — the trust damage is done. The next automation project will face twice the internal resistance, because everyone remembers the last one as the thing that made their lives harder before it made them better. This isn’t a technology problem. It’s a deployment problem. And the solution isn’t better technology. It’s a fundamentally different approach to how automation enters an operation. The Voodoo Robotics Modern Cloud Display — battery-powered, wireless, and mounted in seconds. Hidden Costs ## The Disruption Tax Every automation project imposes a disruption tax on the operation. It’s the sum of all the small costs that don’t appear in the project budget but are very real to the people doing the work: Production slowdown during installation Zones go offline, aisles get blocked, workflows reroute around construction. The operation absorbs the delay, but at a cost. Parallel process confusion During the transition, some areas run the old way and some run the new way. Workers toggle between two systems, neither of which they fully trust. Errors spike. Training overhead Pulling workers off the floor for training sessions means fewer picks happening. And training on a system that isn’t fully installed yet is training on theory, not practice. Management distraction Every hour supervisors and ops managers spend managing the rollout is an hour they’re not managing the operation. The project consumes the people who are supposed to keep things running. Morale erosion Change is stressful. Extended change is exhausting. When a rollout stretches across months, the team’s patience wears thin well before the system proves its value. The disruption tax is the reason leaders hesitate. Not because they don’t believe automation works, but because they’ve done the mental math on what the transition costs — and they’re not sure the operation can absorb it right now. Peak season is coming. Staffing is tight. There’s a new client onboarding next month. There’s always a reason to wait. The problem with waiting is that the inefficiency the automation would fix is also compounding. Every month of delay is another month of mispicks, wasted travel time, and extended training cycles. The disruption tax of doing nothing is invisible but relentless. The answer isn’t to push through the disruption. It’s to deploy in a way that doesn’t create it. The Better Approach ## Start Smaller Than You Think The instinct with automation is to plan big. Map the entire warehouse. Design the end-state. Build a 200-device deployment plan. Calculate the ROI against full-floor coverage. Present the vision to leadership. Get approval for the whole thing or nothing. That instinct is exactly what creates the disruption problem. Big plans require big rollouts. Big rollouts take months. Months of transition mean months of disruption. The better approach starts smaller than most people are comfortable with. Not as a compromise — as a strategy. One workflow. One zone. A handful of wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) devices. Enough to cover a single, specific, measurable process — like the top 30 SKUs in a pick zone, or a put wall for the highest-volume customer, or a kitting station that runs the same assemblies every day. The devices mount with magnets, connect over Wi-Fi, and start guiding picks within hours of unboxing — no racking changes, no wiring runs, no IT projects. The point of starting small isn’t to test the technology. The technology works. You can verify that in an afternoon. The point is to prove the _impact_ — to demonstrate, in your own environment, with your own products and your own team, that the system makes the work measurably better. A small deployment does something a big plan can’t: it delivers evidence before it demands commitment. The supervisor sees pick rates improve in a specific zone. The team sees a new hire get productive in two days instead of two weeks. The operations manager sees error rates drop in a measurable, attributable way. That evidence doesn’t need a business case. It _is_ the business case. Anatomy of a Pilot ## What a Strong Pilot Actually Looks Like Not all pilots are equal. A weak pilot picks a low-stakes zone, deploys with minimal oversight, and produces ambiguous results that neither prove nor disprove anything. A strong pilot is designed to answer a specific question with clear evidence. Here’s what separates the two: ### Weak Pilot - •Deployed in a quiet zone that nobody watches closely - •No baseline metrics captured before deployment - •Success defined vaguely: “see if the team likes it” - •No defined timeline or decision point - •Results discussed anecdotally in a meeting three months later ### Strong Pilot - •Deployed in a zone with visible pain: high error rates, slow training, or bottleneck flow - •Baseline measured before go-live: pick rate, errors, training days, supervisor time - •Success defined clearly: “reduce mispicks by 40%” or “cut new-hire training to 3 days” - •30–60 day evaluation window with a scheduled review - •Results documented with numbers that leadership can act on A strong pilot doesn’t try to answer every question. It answers one question decisively — and that answer becomes the foundation for everything that follows. The best pilots also generate an unexpected benefit: _internal advocates._ The team in the pilot zone becomes the team that tells everyone else how much better the work is. That peer-to-peer evidence is worth more than any vendor presentation, because it comes from people who do the same job in the same building. Focus ## One Question, Not Ten The most common mistake in pilot design is trying to evaluate everything at once. Can the system handle our SKU count? Will it work with our WMS? What about multi-floor operations? Can it support kitting and put-wall workflows simultaneously? What’s the error rate improvement? What’s the ROI at full scale? These are all good questions. But trying to answer all of them in a 30-day pilot creates an evaluation so complex that no outcome feels conclusive. The data is spread too thin. The scope is too broad. And the team running the pilot is too distracted by edge cases to pay attention to the fundamental question: Does this make the work easier here? That’s the question. Not “could this theoretically work at scale?” Not “does it integrate with every system we might use in three years?” Just: in this zone, with these people, for this workflow, does the system make the work measurably easier? If the answer is yes — if pickers are faster, errors are down, new hires are productive sooner, and the supervisor has time to think — then every other question becomes an engineering detail. Scaling is a matter of buying more devices. Integration is a matter of API calls. Multi-floor support is a matter of router placement. None of those are hard once the fundamental question has been answered. If the answer is no, you’ve spent 30 days and a modest investment to learn that — without disrupting the rest of the operation. That’s not a failure. That’s the cheapest market research you’ll ever do. Integration Reality ## Fitting Into What Already Exists One of the underappreciated reasons automation stalls isn’t cost or complexity — it’s uncertainty about how the new system fits into the existing one. Operations teams have spent years building processes, workflows, and system integrations that work. They’re imperfect, but they’re understood. Introducing something new raises a reasonable fear: what if it breaks what already works? This fear is especially acute around WMS integration. The warehouse management system is the nervous system of the operation. If the automation requires changes to the WMS, the project just became an IT project — and IT projects have their own timeline, their own approval process, and their own disruption risk. Suddenly the automation pilot is gated behind a software change request that might take months. Systems that are designed to fit into existing infrastructure — rather than requiring the infrastructure to change — eliminate this bottleneck entirely. A REST API call, a browser extension, a webhook listener. These aren’t compromises. They’re architectural choices that respect the fact that the operation was running before the automation arrived and needs to keep running while it’s deployed. The practical test is simple: can the system be deployed in the pilot zone without a single change to the WMS, the ERP, or the network? If the answer is yes, the pilot timeline collapses from months to days. If the answer is no, every dependency becomes a risk to the schedule and a reason for the project to stall. Voodoo Robotics takes this approach deliberately. The system connects via REST API and publishes [free, open-source integration code](https://voodoorobotics.com/wms-pick-to-light-integration/) for platforms like Extensiv, ShipStation, Odoo, SAP, and Epicor — so the pilot deploys without touching your WMS configuration. If integration is a concern in your evaluation, it’s worth understanding how pick-to-light [connects into existing warehouse environments](https://voodoorobotics.com/how-it-works/). The Real Objective ## The Goal Isn’t Rollout — It’s Confidence There’s a reason this piece keeps returning to the word “confidence.” It’s the thing that’s actually at stake in any automation decision — and it operates at every level of the organization. The picker needs confidence that the device is showing the right information. The supervisor needs confidence that the system won’t create more problems than it solves. The operations manager needs confidence that the investment will pay back. The executive needs confidence that the project won’t embarrass the team. A pilot that’s designed correctly builds confidence at every level simultaneously. The picker sees the device work correctly, hundreds of times a day, and stops double-checking. The supervisor sees the questions stop and realizes the system is doing what they used to do. The operations manager sees the numbers and has data to support expansion. The executive hears the floor team advocating for more devices instead of complaining about another IT project. That’s the cascade. And it can’t be manufactured by a vendor presentation, a reference call, or an ROI spreadsheet. It can only come from lived experience in the customer’s own operation, with their own people, on their own floor. If you already have a picture of what better execution looks like — what changes when the system keeps up, how hesitation disappears, where the time actually comes back — the pilot is the step that makes it real. For that picture, see [_What Changes on the Floor When the System Actually Keeps Up_](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/). What Comes Next ## What Happens After the Pilot When a pilot works — when the data is clear, the team is positive, and the impact is measurable — the question shifts from “should we do this?” to “where else should we do this?” And here’s where the non-disruptive approach pays its largest dividend: expansion looks exactly like the pilot. Same devices. Same deployment process. Same lack of downtime. Adding a second zone doesn’t require a new project plan, a new vendor engagement, or a new round of change management. It requires more devices and a few hours of setup. This is the architectural advantage of systems that are designed to grow incrementally rather than deploy monolithically. Each expansion is small, self-contained, and additive. The operation doesn’t absorb a transition — it absorbs a slight extension of something that’s already working. The most common expansion pattern is organic and bottom-up. The team in the pilot zone tells the team in the adjacent zone what changed. The adjacent zone’s supervisor asks for devices. The operations manager approves because the data from the pilot makes the decision obvious. No executive presentation required. No six-month project plan. Just the same thing, in one more place. Over time, the coverage grows from one zone to a floor, from one workflow to several. But at no point does the operation experience the disruption that a traditional full-floor rollout would impose. The growth is continuous, and each step is validated by the one before it. This is what it means to automate without interrupting production. Not a careful, minimal deployment that avoids impact. A deployment strategy that _generates_ impact — measurable, visible, team-endorsed impact — without ever requiring the operation to pause. If this approach resonates, [Voodoo Robotics wireless pick-to-light](https://voodoorobotics.com/pick-to-light-system/) was designed for exactly this deployment model. Start with a handful of devices in your highest-pain zone, measure the impact over 30 days, and let the results drive the next step. See [pilot pricing](https://voodoorobotics.com/pricing/) or [talk to someone who has done this before](https://voodoorobotics.com/contact/). ## Start With One Zone. Prove the Impact. A Voodoo Robotics pilot deploys in days, runs alongside your existing workflow, and delivers measurable results before you commit to anything else. [Schedule a Demo](https://voodoorobotics.com/contact/) [See Pilot Pricing](https://voodoorobotics.com/pricing/) [What Changes When the System Keeps Up](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/) [Why Fixed Automation Struggles](https://voodoorobotics.com/why-fixed-automation-struggles/) --- # If You Can’t See It Happen Source: https://voodoorobotics.com/if-you-cant-see-it-happen-youre-already-behind/ > Most operations don’t lack data — they lack timing. Real-time visibility changes how teams operate: supervisors act earlier and performance stabilizes. Operations Perspective # If You Can’t See It Happen, You’re Already Behind Most operations don’t lack data. They lack timing. By the time reports are reviewed, the shift is over. The problem already happened. The correction comes too late to matter. That’s the real visibility gap — not whether you can see what happened, but whether you can see it _while it’s happening_. This piece is about what changes when you close that gap. ## In This Article 1 The Reporting Illusion2 What the Delay Actually Costs3 The Difference Between Data and Visibility4 What Supervisors Do With Real-Time Information5 How Teams Self-Correct6 The Stabilization Effect7 Visibility That Connects Back8 If You Can’t See It, You Can’t Fix It When It Matters The Problem ## The Reporting Illusion Every modern warehouse has reports. Pick rates by zone. Error rates by shift. Throughput by hour. Units processed, orders completed, exceptions logged. The data exists, and most operations have people whose job is to look at it. The problem isn’t the data. The problem is when it arrives. A typical reporting cycle works like this: the shift runs, the data accumulates, someone exports it, someone else reviews it, patterns are identified, and corrective actions are discussed — usually in a meeting the next morning, sometimes at the end of the week. By the time anyone acts on the information, the conditions that created the problem have already changed. The team that was underperforming has rotated. The bottleneck that caused the backup has shifted to a different zone. The mispick has already shipped. This creates a peculiar illusion: the operation _feels_ data-driven because it has dashboards and KPIs and weekly reviews, but it’s actually operating on delayed information. Every decision is based on what already happened, not what’s happening. The team is steering by looking in the rearview mirror. Most operations managers know this intuitively. They compensate by walking the floor — physically observing the work in real time because the reporting system can’t provide that view. But a person can only be in one zone at a time, and their observations are filtered through whatever they happen to notice. It’s better than nothing, but it’s not visibility. It’s anecdote. Hidden Impact ## What the Delay Actually Costs The cost of delayed visibility isn’t abstract. It shows up in specific, recurring ways that most operations have learned to accept as normal: Mispicks that ship A picker pulls the wrong item at 10 AM. The error isn’t caught until the next day’s quality review. By then, the order has shipped, the customer has received the wrong product, and the return cycle has begun. The cost isn’t the mispick — it’s the five downstream events that follow it. Bottlenecks that persist Zone 4 falls behind at 11 AM because two pickers called in sick and the zone wasn’t rebalanced. By the time the shift lead notices — visually, while walking the floor — an hour of orders are backed up. If that information had been visible in real time, the rebalance could have happened in 10 minutes. Training gaps that compound A new hire is consistently picking at 60% of the team average, but it doesn’t surface in reporting until the weekly review. By then, five shifts of below-average productivity have passed. Real-time visibility would have flagged the pattern on day one, allowing intervention while the training window is still open. Inventory discrepancies that grow A putaway error places 200 units in the wrong location. The discrepancy doesn’t surface until a picker can’t find the product three days later and triggers a cycle count. By then, orders have been shorted, and the investigation takes hours. Real-time confirmation at putaway would have caught it immediately. Peak period failures that repeat Every peak season, the same zones become bottlenecks. The reports from last year’s peak show the problem clearly, but by the time this year’s peak arrives, the specific conditions have changed enough that last year’s fix doesn’t apply. What’s needed isn’t better historical data — it’s the ability to see the bottleneck forming in real time and respond before it backs up. Each of these costs is individually manageable. Together, they represent a permanent tax on the operation — a constant drag that’s accepted as unavoidable because the information needed to prevent it arrives too late. Key Distinction ## The Difference Between Data and Visibility Data tells you what happened. Visibility tells you what’s happening. The distinction sounds simple, but it changes everything about how an operation is managed. Data is retrospective. It’s useful for trend analysis, capacity planning, and performance reviews. It answers the question: over the last week, month, or quarter, how did we perform? That information is valuable, but it’s not actionable in the moment. You can’t fix yesterday’s bottleneck. You can’t un-ship yesterday’s mispick. Visibility is present-tense. It answers a different set of questions: What is happening right now in zone 3? How many orders are waiting for picking? Which locations are being worked, and which are idle? Is the team in aisle 7 keeping pace, or falling behind? Those questions have answers that are actionable _immediately_ — and the value of the answer decays with every minute of delay. Think of it this way: a dashboard that shows yesterday’s pick rate is data. A system that shows which devices are being triggered right now, which confirmations are coming in, and which zones have gone quiet — that’s visibility. Both are built from the same underlying information. The difference is latency. When a wireless pick-to-light device is triggered at a location, that event is information. If that event is logged to a database and reviewed tomorrow, it’s data. If it’s visible to a supervisor on a screen in real time — alongside every other active device in the building — it’s visibility. The cost of the hardware is the same. The cost of the software is the same. The difference in operational value is enormous. Leadership Impact ## What Supervisors Do With Real-Time Information A supervisor without real-time visibility manages reactively. They respond to problems after those problems have been escalated — usually by a picker who has stopped working to come find them, or by a downstream process that’s starving for product. By the time the supervisor intervenes, minutes or hours of productivity have been lost. A supervisor with real-time visibility manages proactively. They can see that zone 3 has slowed down before anyone comes to tell them. They can see that a particular aisle hasn’t had a device confirmation in 20 minutes and check whether the picker is stuck, confused, or working in the wrong area. They can see that put-wall activity is outpacing pick activity and rebalance labor before the wall fills up. The decisions themselves aren’t different. Rebalancing labor, redirecting work, intervening on training issues — these are things supervisors already do. What changes is the _timing_. Instead of responding to a problem that’s been building for an hour, they’re responding to a pattern that’s been developing for five minutes. That difference in response time is the difference between a minor adjustment and an operational recovery. There’s also a subtler effect: the nature of the conversation changes. When a supervisor intervenes because they can see real-time data, the interaction feels collaborative rather than punitive. “I noticed zone 3 has slowed down — what do you need?” is a fundamentally different conversation from “Zone 3 underperformed yesterday — what happened?” One is a problem being solved. The other is a problem being investigated. The team responds to those differently. The best supervisors already try to manage this way. They walk the floor, they watch the flow, they develop an intuition for when something is off. Real-time visibility doesn’t replace that intuition — it amplifies it. It gives them eyes on every zone simultaneously, not just the one they happen to be standing in. Team Behavior ## How Teams Self-Correct One of the most interesting effects of real-time visibility is that it doesn’t just help supervisors manage — it helps teams manage themselves. When the system provides immediate feedback — a device confirms a pick, a screen shows the next task, a zone’s progress is visible — the team develops a sense of pace. They can feel when they’re on track and when they’re falling behind, not because someone told them, but because the system’s feedback loop is tight enough that the information is self-evident. This is the same principle that makes assembly lines work: the pace of the work is visible and shared. When one station falls behind, the stations around it can see it and adjust. In a warehouse, this kind of shared pacing is much harder to achieve because the work is distributed across a large physical space. A picker in aisle 2 has no idea whether the picker in aisle 8 is keeping up, because they can’t see each other. Real-time visibility creates the informational equivalent of line-of-sight. Even though the team is physically dispersed, the system’s feedback — device confirmations, zone activity, queue depth — provides a shared sense of what’s happening. Lead pickers can see which areas need help. Experienced workers naturally gravitate toward the work that’s falling behind. The team starts self-organizing around the flow of work, rather than each person optimizing their own path. This isn’t something you train. It’s something that emerges when the information environment is right. When people can see the work, they coordinate around it. When they can’t, they work in isolation. The difference between the two isn’t effort or skill — it’s whether the system provides the right information at the right time. Operational Impact ## The Stabilization Effect Operations without real-time visibility tend to oscillate. They have good shifts and bad shifts. Good weeks and bad weeks. Performance charts show spikes and valleys — a sawtooth pattern that never quite smooths out, no matter how much planning goes into the schedule. The oscillation happens because problems go undetected long enough to cascade. A small issue in one zone becomes a backup that affects two adjacent zones. By the time the supervisor responds, they’re managing a multi-zone problem that started as a single-zone hiccup. The recovery consumes the rest of the shift, and tomorrow’s morning meeting is about yesterday’s fire. Real-time visibility compresses the feedback loop. The hiccup is visible at five minutes, not fifty. The intervention is small — redirect one picker, rebalance one wave — instead of large. The cascade never develops. The shift finishes without a dramatic recovery because there was nothing dramatic to recover from. The result isn’t a higher peak. It’s a higher floor. The best shifts don’t get much better — the operation was already capable of performing well on a good day. What changes is that the bad shifts get significantly less bad. The variance compresses. The sawtooth flattens into a line. For operations managers, this is the metric that matters most and is talked about least. Consistency is harder to achieve than peak performance, and it’s worth more. A team that delivers 95% of target every single shift is more valuable than a team that oscillates between 110% and 75%. Labor planning becomes reliable. SLA commitments become predictable. The operation earns the trust of the customers who depend on it. If you’ve already thought through how to adopt automation safely — one zone at a time, without interrupting what’s already working — this stabilization is what makes it sustainable. The pilot proves impact. The visibility sustains it. See [_Automation That Doesn’t Interrupt Production_](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/). System Architecture ## Visibility That Connects Back Real-time visibility on the floor is powerful on its own. But the real leverage comes when that visibility connects back to the broader systems that manage the operation — the WMS, the ERP, the order management platform. When a [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) device confirms a pick, that’s an event. If that event lives only on the floor — visible to the picker and maybe the supervisor — it’s useful but isolated. If that event feeds back to the WMS in real time, updating inventory at the point of pick, the WMS becomes more accurate. If it feeds to the order management system, the customer can see their order progressing. If it feeds to a dashboard, the operations manager can watch throughput develop across the shift. The same data, flowing to different systems, creates different kinds of value. On the floor, it guides the work. In the WMS, it maintains accuracy. In the order system, it enables transparency. On the dashboard, it enables management. Each connection multiplies the value of the original event without requiring additional effort from the person who triggered it. This is why integration architecture matters — not as a technical checkbox, but as an operational capability. A system that provides visibility on the floor but doesn’t connect back to the systems of record creates a second source of truth. Two sources of truth eventually diverge, and divergence creates exactly the kind of information gaps that visibility was supposed to eliminate. If you want to understand how pick-to-light data connects back to WMS and ERP platforms — the specific APIs, webhooks, and integration patterns — [reviewing how the system executes workflows in real time](https://voodoorobotics.com/how-it-works/) is a practical starting point. And for specific platforms that already have pre-built connections, the [integrations overview](https://voodoorobotics.com/wms-pick-to-light-integration/) shows what’s available today. The Principle ## If You Can’t See It, You Can’t Fix It When It Matters Every section of this piece comes back to the same underlying principle: the value of information is a function of its timeliness. Information about a mispick is worth a lot at the moment of the pick. It’s worth less at the end of the shift. It’s worth almost nothing at next week’s quality review. The information doesn’t change — the window to act on it does. Most warehouse systems are designed to collect information, not to deliver it. They’re built around the assumption that data will be reviewed later, by someone whose job is to review data. That assumption was reasonable when the alternative was no data at all. But it creates a permanent gap between what the operation knows and when it knows it. Closing that gap doesn’t require more data. It doesn’t require better reports. It requires a system that puts information at the point of work, at the moment of work, in a form that the person doing the work can act on immediately. A device that lights up at the right location is visibility. A confirmation that feeds back to the WMS in real time is visibility. A dashboard that shows zone activity as it happens is visibility. A report that summarizes yesterday’s performance is not. The operations that will outperform over the next decade aren’t the ones with the most data. They’re the ones whose systems are designed to close the gap between an event happening and a person responding to it. Because if you can’t see it happen, you can’t fix it when it matters. Voodoo Robotics [wireless pick-to-light](https://voodoorobotics.com/pick-to-light-system/) was designed around this principle. Every device event — trigger, confirmation, exception — is visible in real time and feeds back to your WMS through [open-source integrations](https://voodoorobotics.com/wms-pick-to-light-integration/). If closing the visibility gap is on your roadmap, it’s a practical place to start. ## See the Floor in Real Time Voodoo Robotics pick-to-light gives your team real-time visibility at every location — and connects that information back to the systems you already use. [Schedule a Demo](https://voodoorobotics.com/contact/) [How It Works](https://voodoorobotics.com/how-it-works/) [Automation That Doesn't Interrupt Production](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/) [What Changes When the System Keeps Up](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/) --- # What to Look for at MODEX Source: https://voodoorobotics.com/what-to-look-for-at-modex/ > A practical guide for evaluating warehouse automation at MODEX. Three questions that cut through demo spectacle and find what will actually perform. Trade Show Guide # What to Look for at MODEX (If You’re Actually Trying to Improve Execution) Everything at MODEX looks impressive. Lights flash. Robots glide. Screens animate. Every booth is a controlled environment designed to make technology look perfect. But your operation isn’t a demo. The question isn’t what works there — it’s what works for you. This piece is a filter. A way to walk the show floor with sharper questions and fewer distractions, so you leave with clarity instead of brochures. ## In This Article 1 The Demo Problem2 Three Questions That Cut Through Everything3 How Does This Adapt?4 How Hard Is It to Change?5 Can We Test This First?6 What to Ignore (and Why)7 What Matters Isn’t What Performs in a Booth The Context ## The Demo Problem A trade show booth is the most forgiving environment a technology will ever operate in. The lighting is perfect. The products are arranged for the demo. The person running it has done the same sequence hundreds of times. The SKUs don’t change. The layout doesn’t change. Nothing unexpected happens. Your warehouse is the opposite. SKUs rotate weekly. Layouts shift seasonally. New clients onboard with different requirements. The team changes with every shift. The things that make a demo look flawless — stability, predictability, repetition — are exactly the things your operation doesn’t have. This creates a specific evaluation trap. The technologies that look best in a booth are often the ones that are most tightly optimized for a single, unchanging scenario. The more impressive the demo, the more you should ask: what happens when the conditions change? A conveyor running at maximum throughput is impressive until you need to handle a product that doesn’t fit the belt. A goods-to-person robot navigating a perfect grid is impressive until the grid needs to be rearranged. An automated storage system cycling through perfectly indexed bins is impressive until you need to add 300 new SKUs next week. The demo shows peak performance. Your evaluation needs to identify sustained performance — the kind that holds up when the conditions are imperfect, changing, and specific to your operation. Those are different things, and MODEX rewards the former while your P&L depends on the latter. Your Filter ## Three Questions That Cut Through Everything You can walk the entire show floor and evaluate dozens of vendors, or you can carry three questions and let those questions do the filtering. The second approach is faster, more honest, and will tell you more about whether a system belongs in your operation than any product demo. 1 How does this adapt? When the floor changes — new SKUs, new clients, reslotting, seasonal shifts — what happens to the system? Does it absorb the change, or does the change require a project? 2 How hard is it to change? Who owns the change? Can the operations team make adjustments, or does every modification require IT, a vendor, or a scheduled downtime window? 3 Can we test this first? Can the system be deployed in one zone, with measurable outcomes, before you commit to a full rollout? Or does the business model require a facility-wide commitment upfront? If a vendor can answer all three clearly and specifically — with examples from real deployments, not hypotheticals — you’re talking to someone who has solved problems similar to yours. If any of the three produces a vague answer, a redirect, or a suggestion to “discuss during a follow-up call,” you’ve learned something important about the gap between the booth and the floor. If you’ve been thinking through these ideas already — how systems adapt to change, what happens when execution actually improves, how to adopt without disruption — these questions will feel familiar. They’re the same framework, applied to a vendor conversation. Question One ## How Does This Adapt? This is the question most vendors aren’t prepared for, because the demo is designed around stability. Ask it anyway. Specifically: what happens when a 3PL onboards a new client with 400 SKUs that need to be slotted by Friday? What happens when peak season doubles the order volume and the current layout can’t handle the throughput? What happens when a product goes viral and a C-velocity item becomes an A overnight? The answers will fall into two categories. Some systems adapt by configuration — the operations team makes changes in software, and the floor reflects those changes immediately or within hours. Other systems adapt by project — a vendor engagement, an installation crew, a downtime window, a retraining cycle. Configuration-level adaptation means the system was designed for change. It anticipated that the floor would move and built the ability to move with it into the architecture. Project-level adaptation means the system was designed for a specific scenario and requires professional services to move to a different one. Both can work. But they have radically different cost profiles over time. The first costs you time. The second costs you time, money, and the disruption tax that comes with every vendor-managed change. If you’ve read about [_why fixed automation struggles in a moving operation_](https://voodoorobotics.com/why-fixed-automation-struggles/), you already understand why this distinction matters. At MODEX, the signal to look for isn’t the speed of the demo. It’s the speed of the _change_. Ask the vendor to show you a reconfiguration, not a pick. Ask them to add a new product to the system, change a location assignment, or modify a workflow. With wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/), for example, reconfiguring a location means moving a magnetic device and updating a software assignment — a process that takes minutes, not days. The ease of that process tells you more about what life will be like in month 12 than the throughput number on the spec sheet. Question Two ## How Hard Is It to Change? This question is about ownership, not difficulty. Specifically: when the floor needs to change, who makes it happen? In some systems, the operations team owns the change. A supervisor can reslot a product, add a location, modify a workflow, or reconfigure a zone without calling anyone. The system is designed so that the people closest to the work are the people empowered to improve it. In other systems, the vendor owns the change. A support ticket is filed, a remote session is scheduled, a technician makes the adjustment, and the team waits. Sometimes it’s hours. Sometimes it’s days. Sometimes the change requires a site visit. Every modification creates a dependency on someone who doesn’t work in the building. At the booth, this distinction is invisible. Both systems look the same running a pick sequence. The difference shows up six months later, when you need to reslot 50 products because a new client’s SKU mix doesn’t fit the original layout, and the question is whether that takes an afternoon or three weeks. The question to ask at MODEX: “If my supervisor needs to move a product from location A to location B and update the system, what does that process look like? How long does it take? Does she need credentials, a support call, or a vendor login?” If the answer is that the supervisor opens a browser, drags a product to a new location, and the devices update in seconds — the system was built for ops. If the answer involves filing a request, waiting for a callback, or scheduling downtime — the system was built for the vendor. Question Three ## Can We Test This First? This question separates vendors who are confident in their product from vendors who are confident in their sales process. A system that works will work in one zone before it works across the floor. A vendor who knows their system works will be comfortable deploying a small, measurable pilot — one zone, one workflow, 30 to 60 days — and letting the results make the case for expansion. A vendor who needs a facility-wide commitment upfront is telling you something important: the business model depends on the sale happening before the proof. That doesn’t mean the technology is bad. But it means the risk is on your side, not theirs. And in a market with this many options, you shouldn’t have to carry that risk. At MODEX, the question is straightforward: “Can we deploy this in one zone and measure the results before committing to anything larger?” Listen for specifics. How many devices? How long is the evaluation period? Who defines success? What happens if the results don’t meet expectations? The best answers will sound like the structure described in [_Automation That Doesn’t Interrupt Production_](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/) — a defined zone, baseline metrics, clear success criteria, and a decision point. The answer shouldn’t require a 200-page SOW. It should fit on a napkin. If a vendor won’t do a pilot, ask why. Sometimes the answer is architectural — the system genuinely requires full-floor installation to function. That’s a legitimate constraint, but it’s also a risk profile you should understand before signing. Sometimes the answer is commercial — the deal size doesn’t justify a small deployment. That’s a misalignment of incentives, and it won’t get better after the contract is signed. Signal vs. Noise ## What to Ignore (and Why) MODEX is designed to overwhelm. That’s not an accident — it’s the format. Thousands of vendors, hundreds of thousands of square feet, three days of information density that no human can fully process. The vendors know this, and the best ones use it. The spectacle is the strategy. Here’s what you can safely filter out: Peak throughput numbers from demo conditions A system running 1,200 picks per hour on six identical SKUs in a purpose-built booth tells you nothing about what it will do in your facility with 4,000 SKUs, mixed velocity, and temp labor. Ask for sustained throughput numbers from real deployments. Booth size as a proxy for capability Some of the most impactful technologies at the show are in 10x10 booths. Some of the largest booths are selling capital equipment with 18-month lead times. Don’t let square footage influence your evaluation. Integrations “with all major WMS platforms” Every vendor claims this. Very few have production-proven integrations with the specific WMS version you’re running. Ask for the name and phone number of a customer running your WMS. If they can’t provide one, the integration is theoretical. Before the show, review what [a real WMS integration](https://voodoorobotics.com/wms-pick-to-light-integration/) should look like so you know the right questions to ask. ROI calculators that produce a number in 30 seconds Real ROI depends on your labor costs, error rates, training cycles, and change frequency. A calculator that produces a payback period from three inputs is selling a narrative, not doing analysis. Use a [real ROI model](https://voodoorobotics.com/pick-to-light-cost-roi/) with your own numbers before you walk the floor. Awards and logos Trade show awards are marketing. Customer logos without case studies are marketing. Neither tells you whether the technology works for operations that look like yours. What you _should_ pay attention to: how the vendor talks about failure. How they describe a deployment that didn’t go as planned. How they handle the question “What’s the hardest part of deploying this?” Honest answers to those questions are worth more than any demo. The Principle ## What Matters Isn’t What Performs in a Booth MODEX is three days. Your operation runs 250 shifts a year. The technology you choose will live in your building long after the booth is dismantled and the show floor is empty. The question you’re answering isn’t “what looks best this week?” It’s “what will still be working for us in month 18?” Month 18 is when the SKU mix has rotated twice. When the team has turned over 40%. When the layout has been rearranged for a new client. When the WMS has been upgraded. When the holiday peak has come and gone and the system either adapted or didn’t. The systems that hold up in month 18 aren’t always the ones that were most impressive in the booth. They’re the ones that answered the three questions honestly: they adapt without a project, they can be changed by the people who use them, and they can be tested before they’re committed to. Walk the floor with those questions. Ignore the spectacle. Focus on the substance. Because what matters isn’t what performs in a booth — it’s what performs on your floor. ## Ready to See It on Your Floor? Skip the booth. Start with a conversation about your operation, your challenges, and what better execution actually looks like for your team. [Schedule a Demo](https://voodoorobotics.com/contact/) [How It Works](https://voodoorobotics.com/how-it-works/) [Why Fixed Automation Struggles](https://voodoorobotics.com/why-fixed-automation-struggles/) [Use Cases](https://voodoorobotics.com/use-cases/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [If You Can't See It Happen](https://voodoorobotics.com/if-you-cant-see-it-happen-youre-already-behind/) [Why Attend ProMat or MODEX](https://voodoorobotics.com/why-attend-promat-or-modex/) --- # Put Wall System: Warehouse Order Consolidation Source: https://voodoorobotics.com/what-is-a-put-wall/ > Learn what a put wall system is, how warehouse putwall order consolidation works, and when to use wireless put-to-light displays for faster sorting. Warehouse Fundamentals # Put Wall System for Warehouse Order Consolidation A **put wall** is a high-density order consolidation station used after batch picking. Operators place ("put") items pulled from a batch pick into individual order compartments on a stationary wall of shelving, with each compartment representing one customer order. Modern warehouse put wall systems use light-directed displays on each compartment to eliminate guesswork — when an item is scanned, the correct slot lights up, and the operator places the item and confirms. The result is fast, accurate put wall order consolidation at scale. ## Put Wall, Putwall, and Order Consolidation Wall - Put wall and putwall usually refer to the same warehouse order consolidation system. - Each cubby, shelf position, tote, or compartment represents an order, route, store, or destination. - Put-to-light is the light-guided workflow often used on the wall to show where each item belongs. - An order consolidation wall is most useful after batch picking, when mixed items must be sorted into individual orders. - Wireless displays can turn existing shelving, rack, carts, or cubbies into a light-directed put wall. ## How a Put Wall Fits Into the Fulfillment Flow Most high-volume warehouses don't pick one order at a time. Instead, they **batch pick** — a single operator or robot pulls items for dozens or hundreds of orders in one pass through the facility. That's efficient for the pick side, but it leaves a pile of mixed inventory that still needs to be sorted back into individual orders. That second step is called **order consolidation**, and a put wall is how modern warehouses do it. The flow looks like this: 1. **Batch pick.** An operator or mobile robot pulls items for many orders in one sweep — often using [pick-to-cart](https://voodoorobotics.com/pick-to-cart/) or [pick-to-light](https://voodoorobotics.com/pick-to-light-system/). 2. **Induct at the put wall.** The batch of mixed inventory arrives at the warehouse put wall. The operator scans one item at a time. 3. **Follow the light.** The put wall system looks up which order that item belongs to and lights up the correct compartment on the wall. 4. **Place and confirm.** The operator puts the item into the lit compartment and presses the confirm button. The system tracks order completion in real time. 5. **Pack and ship.** When every slot in an order is filled, the wall signals a completed order and the contents move to pack-out. This is why a put wall is sometimes called an _order consolidation wall_ or _sort wall_ — its whole purpose is to consolidate a batch of mixed items back into discrete orders, quickly and without errors. ## When a Put Wall System Makes Sense Not every operation needs a put wall. The ones that benefit most share a few traits: - **High order volume with small-to-medium line counts.** Ecommerce, retail replenishment, and 3PL fulfillment typically run 100 – 500 active orders per wave. - **Batch picking upstream.** If pickers are already pulling multiple orders in one pass, a put wall is the natural consolidation point. - **Frequent order-profile change.** When wave sizes, SKU mix, or client volumes shift often, a flexible put wall lets you reconfigure compartments without rewiring. - **Accuracy matters.** Regulated industries like pharma, and high-value ecommerce, use light-directed put wall order consolidation to drive mis-ships toward zero. ## Put Wall vs. Put-to-Light — Aren't They the Same? Not quite. [Put-to-light](https://voodoorobotics.com/put-to-light/) is the _workflow_ — the method of using light-directed displays to guide operators when placing items. A **put wall** is a specific _physical implementation_ of that workflow: a stationary wall of compartments, each with its own display. Put-to-light can also run on mobile carts, conveyor sort lanes, or temporary staging racks. The put wall is the highest-density stationary version and the one most often used for warehouse order consolidation at scale. If you want the full commercial overview, see our [put wall systems](https://voodoorobotics.com/put-walls/) page. For a different cut — mobile cart-based picking versus stationary wall sortation — read [Pick to Cart vs Put Wall](https://voodoorobotics.com/pick-to-cart-vs-put-wall/), or compare [put-to-light vs pick-to-light](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) to see which workflow fits. ## Why Wireless Put Walls Changed the Economics Traditional put wall systems required running power and data cable to every compartment. That meant electricians, conduit, weeks of installation, and a fixed layout that was painful to change once order profiles shifted. A **wireless put wall** swaps all that for battery-powered displays that mount to standard shelving with adhesive or magnets. You can stand up a full wall in hours, reconfigure it in minutes, and scale up or down by season. This is the approach behind Voodoo's [wireless light-directed](https://voodoorobotics.com/wireless-pick-to-light/) platform. It also opens put wall order consolidation to operations that previously couldn't justify the capital spend — smaller 3PLs, seasonal ecommerce, and any warehouse whose layout changes more than once a year. ## Put Walls in the Real World Kenco Logistics Services — a major U.S. third-party logistics provider — deployed a Voodoo put wall to handle high-volume SKUs during peak season. Displays on the wall light up the tote to pick, show quantity and text, and direct the packer to the correct shipping container. The hybrid setup combines handpicked totes with containers delivered by Locus Robots. [Read the full Kenco put wall deployment story →](https://voodoorobotics.com/press-release/kenco-ahead-of-the-curve/) FAQ ## Put Wall System FAQ ### What is a putwall in a warehouse? A putwall (also written "put wall") is an order consolidation station where operators place items pulled during a batch pick into individual order compartments. Each cubby represents one order, route, store, or destination, and the wall is filled until every order is complete and ready to pack. ### Is a put wall the same as an order consolidation wall? Yes. "Put wall," "putwall," and "order consolidation wall" all describe the same system — a wall of compartments used to sort a batch of mixed inventory back into discrete customer orders after picking. ### What is the difference between a put wall and put-to-light? Put-to-light is the light-guided workflow — displays show the operator which compartment each item belongs in. A put wall is a specific physical implementation of that workflow: a stationary wall of compartments, each with its own light. Put-to-light can also run on carts, conveyor sort lanes, or staging racks. ### When should a warehouse use a put wall system? A put wall makes sense when you have high order volume with small-to-medium line counts, batch picking upstream, frequently changing order profiles, and a need for high accuracy. Ecommerce, retail replenishment, 3PL, and pharma operations are common fits. ### Can a put wall be added to existing shelving? Yes. Wireless, battery-powered displays mount to standard shelving, rack, totes, or cubbies with adhesive or magnets — no conduit or wiring — so you can turn existing shelving into a light-directed put wall in hours and reconfigure it in minutes. Warehouse Workflow Lab ## Size a Put Wall for Your Operation The free Warehouse Workflow Lab walks through the put wall workflow step by step and includes a sizing calculator for cubbies, batches, and labor — with the math shown. [Put Wall Workflow Guide](https://workflows.voodoorobotics.com/workflows/put-wall/) [Put Wall & Cart Sizing Calculator](https://workflows.voodoorobotics.com/tools/put-wall-cart-sizing/) workflows.voodoorobotics.com — free diagnostics, calculators, and step-by-step workflow guides from Voodoo Robotics ## Ready to See a Put Wall System in Your Facility? Voodoo's wireless put wall deploys in hours and reconfigures in minutes. See what order consolidation looks like when the wall does the thinking. [Explore Put Wall Systems](https://voodoorobotics.com/put-walls/) [Request a Demo](https://voodoorobotics.com/contact/) --- # Nehemiah Manufacturing Case Study Source: https://voodoorobotics.com/case-study/nehemiah-manufacturing/ > How Nehemiah Manufacturing deployed 80 wireless pick-to-light devices to improve accuracy, efficiency, and onboarding for their workforce in Cincinnati. [Resources](https://voodoorobotics.com/resources/)Case Study # Nehemiah Manufacturing: Building Brands, Creating Jobs, Changing Lives How a second-chance employer in Cincinnati deployed 80 wireless pick-to-light devices to modernize fulfillment — and saw marked improvements in accuracy, efficiency, and employee confidence. ## At a Glance 80 Cloud Display Devices deployed 115 SKUs managed with pick-to-light 3 Turbos (wireless routers) 80–85% of staff are second-chance hires ## About Nehemiah Manufacturing Nehemiah Manufacturing Company is a for-profit consumer packaged goods company based in the West End / Over-The-Rhine area of Cincinnati, Ohio. Founded in 2009 by CEO Dan Meyer and a team of seasoned CPG executives, Nehemiah was built on three pillars: **building brands, creating jobs, and changing lives**. Nehemiah owns brands like Kandoo and manufactures products for Procter & Gamble, including Tide, Downy, Dreft, and Febreze. But what makes the company exceptional is its commitment to "second chance" hiring. Today, Nehemiah employs 180 to 220 people, with 80 to 85 percent being second-chance hires — individuals who were formerly incarcerated or hard to hire through traditional channels. "Nehemiah is a special place. It's a company that was founded to do three things: building brands, creating jobs, and changing lives," said Eric Wellinghoff, Chief Marketing Officer. "The mission of our company is providing job opportunities for those who need a second chance. One in six people in the United States currently has a felony on their record and we found that by giving them a second chance, we could change their lives and in turn, they would change our lives and we could change the lives of consumers." ## The Challenge As Nehemiah's direct-to-consumer fulfillment volume grew, the warehouse team needed to move from manual, paper-based processes to a modern system that could keep pace — without creating a steep learning curve for new hires. "We are a small but growing pick and pack facility and we needed to move from 1980s technology to the 21st century," said Ian Huskey, Director of eCommerce Fulfillment. This was especially critical given Nehemiah's workforce model. Many employees arrive with no prior warehouse experience. A system that demanded weeks of training or complex software navigation would undermine the company's mission. They needed something intuitive — something a new hire could use productively on their first day. ## The Solution Nehemiah turned to Voodoo Robotics and deployed 80 [Cloud Display Devices](https://voodoorobotics.com/pick-to-light-system/) with three Turbos (wireless routers) in its Cincinnati fulfillment center. The devices guide pickers with illuminated displays showing item details, quantities, and slot locations — eliminating guesswork. Nehemiah contracted with Scott Jessup of Whitfield Consulting LLC to integrate their SkuVault IMS and ShipWorks software with Voodoo Robotics, ensuring seamless data flow from order to pick confirmation. "Voodoo Robotics let us add a strong but flexible pick-to-light system quickly," said Huskey. "The real key to success is flexibility compared to regular pick-to-light devices, which are much more rigid. The Voodoo Robotics devices are adaptable and reconfigurable as our needs change." Today Nehemiah manages 115 SKUs with pick-to-light, using the devices for pick faces with plans to expand into [pick-to-cart](https://voodoorobotics.com/pick-to-cart/) and [put-to-wall](https://voodoorobotics.com/put-walls/) scenarios. ## Results ### Improved Accuracy Marked reduction in mispicks through visual guidance and closed-loop confirmation. ### Higher Efficiency Optimized workflows and reduced search time per pick across the fulfillment floor. ### Better Accountability & Traceability Every pick is tracked and confirmed, providing full operational visibility. ### Rapid Onboarding New hires — many with no prior warehouse experience — become productive on their first shift. "We have seen a marked increase in our accuracy and our efficiency, as the devices have helped us optimize our workflows. We have also experienced improvements in accountability, traceability, and total operational throughput." — Ian Huskey, Director of eCommerce Fulfillment, Nehemiah Manufacturing ## Voices from the Floor "I had no experience with any pick-to-light system before this job. I found the devices easy to interact with and a great way to increase my accuracy. I appreciate the instant feedback I get if I make a mistake, and knowing how to fix it without involving a supervisor." — Bridget Johnson, Warehouse Picker "I am a two-time felon who was struggling to find a job until I came across Nehemiah. As I started moving up in the company, I started to believe in myself. Fast forward nine years, I am the director of operations here in charge of about one hundred people who report to me. I needed the helping hand when I needed it, but now that I got to this point, I got to start being the helping hand for somebody else." — Michael Taylor, Director of Operations ## Why It Matters Nehemiah's deployment demonstrates something important about [wireless pick-to-light](https://voodoorobotics.com/wireless-pick-to-light/): it doesn't just improve metrics — it empowers people. For a workforce where many employees are learning warehouse skills for the first time, visual guidance removes the anxiety of "getting it wrong" and replaces it with confidence. The system's flexibility was critical. Unlike rigid, hard-wired pick-to-light installations, Voodoo Robotics devices can be [reconfigured](https://voodoorobotics.com/pick-to-light-system/) as SKU mixes change and operations evolve — exactly what a growing company needs. No rewiring, no infrastructure changes, no downtime. Nehemiah looks forward to evolving and expanding its Voodoo Robotics implementation as the company continues to grow its fulfillment capabilities. Learn more about Nehemiah Manufacturing at [nehemiahmfg.com](https://www.nehemiahmfg.com/). ## Ready to See Similar Results? Whether you're a 3PL, manufacturer, or eCommerce operation, wireless pick-to-light can improve accuracy and speed from day one. [Book a Demo](https://voodoorobotics.com/contact/) [Explore ROI](https://voodoorobotics.com/wireless-pick-to-light-roi/) [All Resources](https://voodoorobotics.com/resources/) [Use Cases](https://voodoorobotics.com/use-cases/) --- # Voodoo Robotics Launches Cloud Display Device Simulator Source: https://voodoorobotics.com/press-release/device-simulator/ > Voodoo Robotics launches a free interactive device simulator on its Developer Portal — edit display lines, quantity, arrows, barcodes, and LED colors and watch the e-ink screen and API payload update together in real time. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Launches Interactive Cloud Display Device Simulator: See Exactly What Every Pick-to-Light Instruction Looks Like Before You Send It PLANO, TX — August 11, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the launch of an interactive [Cloud Display Device simulator](https://developer.voodoorobotics.com/#display-fields) on its Developer Portal. The free, browser-based tool renders a pixel-accurate 296 × 128 e-ink display: change any field — text lines, boxed quantity, directional arrow, barcode, QR code, or LED flash color — and the simulated screen and the corresponding API payload update together in real time. Anyone evaluating or integrating light-directed picking can now see exactly what a worker will see on the shelf before a single device is installed. “Screenshots and spec sheets only get you so far,” said Trevor Blumenau, CEO of Voodoo Robotics. “An operations manager wants to know what the display will actually say when an order drops. A developer wants to know what JSON produces that screen. The simulator answers both questions at once — you build the instruction visually, and the exact API call is right there next to it. It turns a day of back-and-forth into thirty seconds in a browser.” ## Every Display Field, Live in the Browser The simulator exposes the full vocabulary of the Cloud Display Device: two 26-character text lines in the five-field layout, a boxed quantity from 0 to 63, eight directional arrows, Code 128 barcodes and QR codes, and the six LED flash colors used to signal and confirm work. A Magnify mode lets users test scanner-ready barcodes and QR codes at full resolution, and Simple and Advanced modes cover everything from a first “flash” command to production-grade instructions with durations and nonces. ## From Simulated Screen to Working Integration Because the simulator displays the API payload beside the rendered screen, it doubles as a living reference for WMS and ERP integrators. The surrounding [Developer Portal](https://developer.voodoorobotics.com/) guide walks through the full closed loop — connect, command, confirm — with copy-ready Python and curl examples, so a team can go from the simulator to lighting a real device with the same JSON. The tool complements Voodoo Robotics’ library of free, open-source integration code for platforms including Odoo, QuickBooks Online, and ShipStation. ## Built for Buyers as Much as Builders The simulator is equally useful before any technical work begins. Warehouse and manufacturing managers can mock up their own part numbers, bin locations, and pick quantities to see how instructions will read at the shelf, at a put wall cubby, or on a pick cart — and share a realistic picture of the workflow with their teams. No registration, download, or hardware is required. [Try the Device Simulator](https://developer.voodoorobotics.com/#display-fields) The Cloud Display Device simulator is free and available immediately at [developer.voodoorobotics.com](https://developer.voodoorobotics.com/#display-fields). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Voodoo Robotics Launches Warehouse Workflow Lab Source: https://voodoorobotics.com/press-release/warehouse-workflow-lab/ > Voodoo Robotics launches the Warehouse Workflow Lab at workflows.voodoorobotics.com — a free site with a guided diagnostic, 12 calculators, 12 problem paths, and step-by-step workflow guides for warehouse and manufacturing operations. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Launches the Warehouse Workflow Lab: Free Diagnostics, Calculators, and Workflow Guides for the Warehouse and Manufacturing Community PLANO, TX — August 11, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the launch of the [Warehouse Workflow Lab](https://workflows.voodoorobotics.com/), a free, vendor-neutral resource at workflows.voodoorobotics.com built for warehouse and manufacturing managers. The Lab helps operations teams find what is actually causing a workflow problem, compare practical ways to fix it, calculate the labor and space required, and plan a small test before buying anything — with every result showing the numbers and assumptions behind it. “Most warehouse technology decisions start in the wrong place — with a product instead of a problem,” said Trevor Blumenau, CEO of Voodoo Robotics. “The Warehouse Workflow Lab starts with what workers actually do today. It helps a manager measure the real bottleneck, compare methods honestly, and run a small test before committing capital. We built it the way we wish every vendor resource were built: show the math, state the assumptions, and let the operator decide.” ## Start with the Problem, Not the Product The Lab opens with a guided [diagnostic](https://workflows.voodoorobotics.com/diagnose/) that takes about four minutes: choose the part of the warehouse where the problem is easiest to see, answer a few questions about what workers do today, and receive a recommended starting point. Twelve [problem paths](https://workflows.voodoorobotics.com/problems/) address the complaints managers mention most often — picking is too slow, picking errors are too high, missed carrier cutoffs, too much walking, aisle congestion, training takes too long, packing bottlenecks, inventory mismatches, peak overwhelm, and more. Each path shows what to look for, how to measure it, which causes to compare, and what to try this week. ## Step-by-Step Guides for Every Core Workflow The Lab covers the warehouse end to end with detailed [workflow guides](https://workflows.voodoorobotics.com/workflows/): receiving and inspection, putaway, replenishment, order picking (including discrete, batch, cluster, zone, pick-and-pass, wave versus waveless, and pick-to-cart methods), put walls, sorting and consolidation, packing and verification, staging and shipping, returns, cycle counting, kitting and assembly, line-side replenishment, and exception handling. Each guide explains when a method works, when it does not, what can go wrong, which numbers to watch, and how to run a small test. ## Twelve Calculators That Show Their Work A set of practical [calculators and decision tools](https://workflows.voodoorobotics.com/tools/) lets managers check an idea with their own numbers — including an order CSV analyzer, a picking-method selector, an ROI and payback calculator, a capacity and bottleneck model, a technology comparison tool, put wall and cart sizing, travel and search-time analysis, slotting affinity, error cost, a peak labor planner, and replenishment pick-face sizing. Every calculator explains each field, includes a worked example, and shows the math. Uploaded order files stay in the user’s browser and are never sent to a server. ## Templates, Benchmarks, and a Transparent Methodology The Lab also includes printable [templates](https://workflows.voodoorobotics.com/templates/) for observation and baseline data collection, industry [benchmarks](https://workflows.voodoorobotics.com/benchmarks/), side-by-side [method comparisons](https://workflows.voodoorobotics.com/compare/), a plain-language [glossary](https://workflows.voodoorobotics.com/glossary/), and a published [methodology](https://workflows.voodoorobotics.com/methodology/) explaining where the numbers come from. A [disclosure page](https://workflows.voodoorobotics.com/disclosure/) describes exactly how product recommendations are handled: the Lab recommends methods and math first, and identifies when light-directed technology is — and is not — the right fix. [Visit the Warehouse Workflow Lab](https://workflows.voodoorobotics.com/) ## Free for the Warehouse and Manufacturing Community The Warehouse Workflow Lab is free to use, requires no registration, and is available immediately at [workflows.voodoorobotics.com](https://workflows.voodoorobotics.com/). It complements Voodoo Robotics’ existing resources, including the [Developer Portal](https://developer.voodoorobotics.com/) for technical documentation and the company’s library of open-source WMS and ERP integration code. For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Open-Source QuickBooks Online Integration Source: https://voodoorobotics.com/press-release/quickbooks-online-integration/ > Free, open-source Python adapter connects QuickBooks Online invoices to Voodoo pick-to-light devices — signed Intuit webhooks, OAuth 2.0, customer-owned bin maps. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Free, Open-Source Integration Code for QuickBooks Online PLANO, TX — July 16, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the release of free, open-source integration code connecting [QuickBooks Online](https://quickbooks.intuit.com/online/) to Voodoo Robotics pick-to-light devices. The adapter targets QuickBooks Online Plus and Advanced, is available immediately on GitHub under the MIT license, and lets a small operation light warehouse locations the moment an invoice is created — without pretending QuickBooks is a full warehouse management system. “Thousands of growing businesses run their whole operation out of QuickBooks Online, and until now pick-to-light was out of their reach,” said Trevor Blumenau, CEO of Voodoo Robotics. “This repository closes that gap honestly: QuickBooks stays the system of record for accounting, a simple customer-owned spreadsheet maps items to bins and devices, and a new invoice lights the warehouse in seconds.” ## A Simple, Honest Default Workflow The default flow is straightforward: a QuickBooks invoice is created, Intuit sends a signed webhook, the adapter queues the event durably, retrieves the complete invoice from QuickBooks, resolves each item through a customer-owned bin/device map, and sends direct commands to Voodoo devices. The physical warehouse relationship lives in a simple CSV file that associates each QuickBooks item ID, SKU, or item name with a warehouse, bin, Voodoo device ID or Location Alias, receiving location, barcode, and company — kept outside QuickBooks by design, because QuickBooks events describe accounting entities, not pick tasks or waves. ## Seven Configurable Workflows Invoice-created lighting is enabled by default, and six more rules ship ready to switch on: Sales Receipt lighting, accepted-Estimate triggers, Purchase Order receiving and putaway, low-stock exception alerts, one-Voodoo-Order-per-invoice creation, and automatic order abort/delete when an invoice is voided or deleted. All rules live in one editable YAML file where customers can change display text, colors, sounds, duration, barcodes, nonces, operation filters, and unmapped-item behavior. ## Complete Intuit OAuth 2.0 and Webhook Security The adapter includes a complete OAuth 2.0 authorization-code flow — browser-based company authorization, realm ID capture, token refresh with rotation, multi-company connection storage, realm allowlisting, and encrypted token storage. The webhook receiver supports both Intuit’s current CloudEvents-array format and the older eventNotifications format, validates every request with HMAC-SHA256 against the exact raw body, enqueues events durably before acknowledging, responds immediately as Intuit requires, and processes in the background with exponential retry, duplicate protection, per-command idempotency, and out-of-order tolerance. ## Nothing Gets Missed A Change Data Capture reconciliation client and command-line utility recover delayed or missed events — requesting changes for selected entity types, optionally processing them through the configured rules, recording reconciliation activity, and never repeating already-completed Voodoo actions. ## Full Voodoo Device Capability Direct device lighting is the primary mode, targeting a specific device ID or a Voodoo Location Alias with five display lines, quantity, flash duration, color, sound, barcode, QR code, arrows, icons, closed-loop nonces, and dry-run operation. A normalized command endpoint also lets customer middleware bypass QuickBooks processing entirely and send already-normalized device commands. ## Optional Voodoo Orders and Closed-Loop Feedback An optional path maps one QuickBooks transaction to one Voodoo Order — with shipment grouping, item, shipment, and order nonces, device assignment, and idempotent create, replace, launch, abort, and delete operations, including automatic abort/delete for configured void events. The adapter receives both GET and JSON POST Voodoo callbacks, handles acknowledgements, NACKs, timeouts, button events, and item, shipment, and order completion, detects exact duplicates, keeps persistent callback history, and can forward events to customer middleware. By design, the sample never automatically alters accounting transactions when a worker presses a button — what a confirmation should do in QuickBooks is left as a customer workflow decision. ## Security and Operations Built In The repository ships with API-key, bearer, and HTTP Basic protection for adapter routes, separate callback credentials, encrypted QuickBooks tokens, TLS configuration and verification, realm allowlisting, request-size limits, SQLite event and retry history, health and readiness endpoints, structured audit endpoints, a hardened systemd service, an Ubuntu installation script, and GitHub Actions validation. No Docker files and no real credentials are included. [View the QuickBooks Online Integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) ## A Growing Library of Open-Source Integration Code The QuickBooks Online repository joins Voodoo Robotics’ growing collection of open-source integration references. Each project follows the same philosophy: working, well-documented code that a warehouse IT team can fork, configure, and deploy without starting from scratch. The full collection currently covers: - **QuickBooks Online** — Python webhook adapter for Plus and Advanced (this release). [View QuickBooks Online integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) - **Manhattan Active Warehouse Management** — Python adapter with extension-handler and Pub/Sub examples. [View Manhattan WMS integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) - **Oracle NetSuite WMS** — SuiteScript and Python adapter. [View NetSuite WMS integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) - **Oracle Fusion Cloud Warehouse Management** — Python REST adapter. [View Oracle WMS integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) - **Extensiv 3PL Warehouse Manager** — Python webhook server. [View Extensiv integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) - **ShipStation** — Free Chrome browser extension that brings pick-to-light directly into ShipStation’s packing workflow with no WMS integration required. Available on the [Chrome Web Store](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) and [ShipStation extension on GitHub](https://github.com/tblumenau/voodoo_ss_extension). - **Odoo** — Free addon that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow. [View Odoo addon on GitHub](https://github.com/tblumenau/voodoo_devices) - **SAP** — Integration reference for SAP-driven picking workflows. [View SAP reference on GitHub](https://github.com/tblumenau/Voodoo-SAP) - **Epicor** — Integration reference for Epicor ERP environments. [View Epicor reference on GitHub](https://github.com/tblumenau/Voodoo-Epicor) All repositories are released under permissive open-source licenses. Voodoo Robotics will continue adding integration references as new platforms are validated. ## About QuickBooks Online QuickBooks Online, from Intuit, is the world’s leading cloud accounting platform for small and mid-sized businesses, covering invoicing, expenses, payroll, and inventory. QuickBooks Online Plus and Advanced add inventory tracking that many growing product businesses rely on daily. Learn more at [quickbooks.intuit.com](https://quickbooks.intuit.com/). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Open-Source Manhattan WMS Integration Source: https://voodoorobotics.com/press-release/manhattan-wms-integration/ > Free, open-source Python adapter connects Manhattan Active Warehouse Management to Voodoo pick-to-light devices — extension handlers, Pub/Sub, ten mapping profiles. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Free, Open-Source Integration Code for Manhattan Active Warehouse Management PLANO, TX — July 15, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the release of free, open-source integration code connecting [Manhattan Active Warehouse Management](https://www.manh.com/products/active-warehouse-management) to Voodoo Robotics pick-to-light devices. The repository is available immediately on GitHub under the MIT license and also includes a clearly labeled, customer-normalized Manhattan SCALE example for established or migration environments. “Manhattan Active runs some of the most sophisticated distribution operations anywhere, and those teams expect integrations that respect their platform’s architecture,” said Trevor Blumenau, CEO of Voodoo Robotics. “This repository meets Manhattan on its own terms — extension handlers, Freemarker transformations, and Google Pub/Sub — so a customer can light Voodoo devices from released pick work without bolting on foreign middleware.” ## Three Practical Integration Paths The repository supports three integration paths so each customer can pick the lightest one that fits: a Manhattan Active extension handler calling Voodoo devices directly, an extension handler calling the included Python adapter, or Manhattan’s outbound Google Pub/Sub events flowing through the adapter. Manhattan ActivePlatform supports synchronous User Exit and asynchronous Event extension points, and extension handlers can call external HTTP services and transform payloads with Freemarker or Velocity — making direct Voodoo calls a practical, low-overhead option. ## Direct Device Lighting Comes First Direct lighting is the preferred default, with included examples covering released or assigned pick work, wave and allocation release, put-wall, sort, pack, and consolidation guidance, replenishment work, shortage and blocked-work exceptions, customer-normalized MHE/WES messages, flat middleware-generated rows, and customer-normalized Manhattan SCALE picks. Commands can target a specific Voodoo device by Device ID or a Voodoo Location Alias, and support five display lines, quantity, color and sound, flash duration, barcodes and QR codes, arrows and icons, stable callback nonces, and dry-run execution. ## Production-Grade Pub/Sub Handling For asynchronous integration, the adapter handles Manhattan’s documented Google Pub/Sub mechanism end to end: wrapped push messages, Base64-decoded JSON objects and arrays, GZIP detection, configurable decoded-size limits, duplicate detection, organization allowlists, Google OIDC push-token verification with service-account and audience validation, durable failed-message capture, and both ACK-always and retry-oriented response modes — with no dependency on message ordering. Completed child commands are stored independently, so if a batch partially fails and is retried, lights that already completed are not activated again. ## Ten Editable Mapping Profiles Nothing assumes one Manhattan event shape applies to every tenant. The repository ships ten JMESPath-based mapping profiles — covering direct picks, work release, put-wall, replenishment, exceptions, MHE/WES messages, flat middleware rows, Manhattan SCALE picks, order release, and order cancellation — each with synthetic examples. Customer mappings can change device targeting, locations, item identifiers, quantities, display text, colors, sounds, nonces, shipment grouping, and event identities without modifying the Python application. Actual extension-point payloads, outbound Interface Mapping Documents, organization attributes, and custom fields are confirmed during each customer implementation. ## Optional Orders and Closed-Loop Feedback The optional Orders path maps one Manhattan order to one Voodoo Order — preserving shipment groupings and item, shipment, and order callback nonces — with create, replace, launch, abort, and delete operations, and order cancellation handled as an ordered abort/delete sequence. The adapter accepts both GET and JSON POST Voodoo callbacks, handles device ack, nack, and button events plus item, shipment, and order completion events, preserves nonces and quantities, detects exact duplicates, keeps a SQLite callback history, and can forward events to a customer Manhattan API or integration service with API-key, Basic, bearer, or OAuth 2.0 authentication. By design, the sample does not automatically complete Manhattan work — pick completion, inventory updates, and exception resolution are mapped to each customer’s licensed tenant APIs and workflow rules. ## Ready for Real Deployments The repository includes a Python FastAPI service with interactive API documentation and a generated OpenAPI specification, extension-handler setup instructions and Freemarker transformations, a configuration worksheet, Pub/Sub examples, JSON Schemas, SQLite idempotency and event history, structured logging, health and readiness endpoints, an Ubuntu installation script with a hardened systemd service, mapping and Pub/Sub inspection utilities, and troubleshooting, architecture, security, deployment, API, callback, and SCALE documentation. No Docker files and no credentials, private keys, logs, or databases are included. [View the Manhattan WMS Integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) ## A Growing Library of Open-Source Integration Code The Manhattan repository joins Voodoo Robotics’ growing collection of open-source integration references. Each project follows the same philosophy: working, well-documented code that a warehouse IT team can fork, configure, and deploy without starting from scratch. The full collection currently covers: - **Manhattan Active Warehouse Management** — Python adapter with extension-handler and Pub/Sub examples (this release). [View Manhattan WMS integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) - **QuickBooks Online** — Python webhook adapter for Plus and Advanced. [View QuickBooks Online integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) - **Oracle NetSuite WMS** — SuiteScript and Python adapter. [View NetSuite WMS integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) - **Oracle Fusion Cloud Warehouse Management** — Python REST adapter. [View Oracle WMS integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) - **Extensiv 3PL Warehouse Manager** — Python webhook server. [View Extensiv integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) - **ShipStation** — Free Chrome browser extension that brings pick-to-light directly into ShipStation’s packing workflow with no WMS integration required. Available on the [Chrome Web Store](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) and [ShipStation extension on GitHub](https://github.com/tblumenau/voodoo_ss_extension). - **Odoo** — Free addon that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow. [View Odoo addon on GitHub](https://github.com/tblumenau/voodoo_devices) - **SAP** — Integration reference for SAP-driven picking workflows. [View SAP reference on GitHub](https://github.com/tblumenau/Voodoo-SAP) - **Epicor** — Integration reference for Epicor ERP environments. [View Epicor reference on GitHub](https://github.com/tblumenau/Voodoo-Epicor) All repositories are released under permissive open-source licenses. Voodoo Robotics will continue adding integration references as new platforms are validated. ## About Manhattan Active Warehouse Management Manhattan Active Warehouse Management is a cloud-native warehouse management system from Manhattan Associates, built for high-throughput fulfillment operations with unified WMS, labor, and automation capabilities on the Manhattan ActivePlatform. Learn more at [manh.com](https://www.manh.com/). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Open-Source NetSuite WMS Integration Source: https://voodoorobotics.com/press-release/netsuite-wms-integration/ > Free, open-source SuiteScript and Python integration connects Oracle NetSuite WMS to Voodoo pick-to-light devices — beginner-friendly, configurable, no middleware. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Free, Open-Source Integration Code for Oracle NetSuite WMS PLANO, TX — July 15, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the release of free, open-source integration code connecting [Oracle NetSuite WMS](https://www.netsuite.com/portal/products/erp/warehouse-fulfillment/wms.shtml) to Voodoo Robotics pick-to-light devices. The repository is available immediately on GitHub under the MIT license and is deliberately beginner-friendly — a team can explore the complete integration without a live NetSuite account, a Voodoo device, or prior backend experience. “NetSuite is where an enormous number of growing companies run their warehouse, and their IT teams are often small,” said Trevor Blumenau, CEO of Voodoo Robotics. “We built this repository so that a single developer — even one who has never touched SuiteScript or Python before — can light a device from a NetSuite Pick Task and prove the whole flow in dry-run mode before anything touches production.” ## Two Architectures, Pick the Smallest That Fits The repository ships two equally valid designs, selected by a single deployment parameter. In direct mode, NetSuite SuiteScript calls Voodoo itself for the smallest, lowest-latency solution — third-party HTTPS calls go through NetSuite’s own N/https module, and Voodoo and adapter credentials are referenced through NetSuite API Secret script IDs rather than stored as plaintext script parameters. In adapter mode, NetSuite calls the included Python FastAPI adapter when persistent duplicate protection, editable JSON mappings, callbacks, audit history, or Voodoo Orders are useful. A first implementation only needs one outbound path. ## Built Around NetSuite’s Own Building Blocks The primary batch integration point is a customer-owned Pick Task saved search, following NetSuite’s outbound model: releasing warehouse work through a Wave generates Pick Tasks, which the integration dispatches with a SuiteScript Map/Reduce. The ten deployable SuiteScript 2.1 files also include immediate lighting from a custom SCM Mobile action, wave-release-triggered dispatch, record-agnostic Workflow Action commands, a restricted commissioning Suitelet, and closed-loop callback reception through a NetSuite RESTlet with customer-defined callback audit records. The saved-search helpers map by customer-controlled result labels, deliberately avoiding dependencies on undocumented WMS field IDs. ## Full Voodoo Device Capability Direct commands can target devices by exact Device ID or flexible Voodoo Location Aliases, and support flash duration, color and sound, five display lines, quantity, barcode and QR code, arrow and icon fields, stable callback nonces, and dry-run commissioning — so a team can prove display and targeting changes safely before any hardware lights up. ## Configuration, Not Rewrites Nothing assumes every NetSuite account exposes identical custom fields. The repository provides seven editable YAML/JMESPath mapping profiles — covering mobile pick, pick tasks, saved searches, wave release, pick exceptions, order release, and order cancellation — so customers can map their own device targets, Pick Task and Wave identifiers, order and shipment numbers, SKU and barcode fields, quantities and units, bins and warehouses, lot, serial, and inventory status, display formatting, callback nonces, and event identity. A different field name, message line, color, or location convention usually needs a small saved-search, deployment-parameter, or YAML change — not a rewrite of the Python or SuiteScript clients. ## Optional Orders and Closed-Loop Callbacks For operations that want full tracking, the integration maps one NetSuite order to one Voodoo Order — with shipment grouping, item, shipment, and order callback nonces, and create, replace, launch, abort, and delete operations following Voodoo’s documented Orders lifecycle. The adapter accepts both formatted GET and JSON POST callbacks from Voodoo, classifies device acknowledgements and structured Orders events, preserves quantities and nonces, deduplicates exact repeats, stores an audit record, and can forward each event to a NetSuite RESTlet — closing the loop from the warehouse floor back into NetSuite. ## Enterprise-Grade Authentication For unattended adapter-to-NetSuite calls, the repository implements OAuth 2.0 client credentials with a certificate-backed JWT — Oracle’s documented machine-to-machine flow — including account-specific token endpoint generation, PS256/PS384/PS512 and supported EC signing algorithms, access-token caching with early refresh, and RESTlet scope support. ## Production-Ready Extras Included The repository also ships SQLite idempotency and event history, NetSuite, normalized, callback, and curl examples, a generated OpenAPI specification with interactive FastAPI documentation, an Ubuntu installation script with a hardened systemd service, and deployment, mapping, security, callback, troubleshooting, and architecture documentation. No Docker files, and no production credentials, private keys, logs, or databases are included. By design, the callback RESTlet stores feedback but does not automatically complete Pick Tasks or create Item Fulfillments without customer-specific inventory and exception rules. [View the NetSuite WMS Integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) ## A Growing Library of Open-Source Integration Code The NetSuite WMS repository joins Voodoo Robotics’ growing collection of open-source integration references. Each project follows the same philosophy: working, well-documented code that a warehouse IT team can fork, configure, and deploy without starting from scratch. The full collection currently covers: - **Oracle NetSuite WMS** — SuiteScript and Python adapter (this release). [View NetSuite WMS integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) - **QuickBooks Online** — Python webhook adapter for Plus and Advanced. [View QuickBooks Online integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) - **Manhattan Active Warehouse Management** — Python adapter with extension-handler and Pub/Sub examples. [View Manhattan WMS integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) - **Oracle Fusion Cloud Warehouse Management** — Python REST adapter. [View Oracle WMS integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) - **Extensiv 3PL Warehouse Manager** — Python webhook server. [View Extensiv integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) - **ShipStation** — Free Chrome browser extension that brings pick-to-light directly into ShipStation’s packing workflow with no WMS integration required. Available on the [Chrome Web Store](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) and [ShipStation extension on GitHub](https://github.com/tblumenau/voodoo_ss_extension). - **Odoo** — Free addon that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow. [View Odoo addon on GitHub](https://github.com/tblumenau/voodoo_devices) - **SAP** — Integration reference for SAP-driven picking workflows. [View SAP reference on GitHub](https://github.com/tblumenau/Voodoo-SAP) - **Epicor** — Integration reference for Epicor ERP environments. [View Epicor reference on GitHub](https://github.com/tblumenau/Voodoo-Epicor) All repositories are released under permissive open-source licenses. Voodoo Robotics will continue adding integration references as new platforms are validated. ## About Oracle NetSuite WMS Oracle NetSuite is a leading cloud business management suite spanning ERP, financials, and inventory. NetSuite WMS extends the platform with warehouse execution — waves, pick tasks, and mobile workflows — giving growing companies a single system from order to fulfillment. Learn more at [netsuite.com](https://www.netsuite.com/). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Open-Source Oracle WMS Integration Source: https://voodoorobotics.com/press-release/oracle-wms-integration/ > Free, open-source Python adapter connects Oracle Fusion Cloud Warehouse Management to Voodoo pick-to-light devices with configurable mappings — no middleware. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Free, Open-Source Integration Code for Oracle Fusion Cloud Warehouse Management PLANO, TX — July 15, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the release of free, open-source integration code connecting [Oracle Fusion Cloud Warehouse Management](https://www.oracle.com/scm/logistics/warehouse-management/) to Voodoo Robotics pick-to-light devices. The adapter is available immediately on GitHub and is released under the MIT license, giving warehouse operators full freedom to configure and adapt it for their environment. “Oracle Warehouse Management runs some of the most demanding fulfillment operations in the world, and those operations shouldn’t need a months-long middleware project to add pick-to-light,” said Trevor Blumenau, CEO of Voodoo Robotics. “This repository gives an Oracle team a working, documented adapter they can configure with their own field mappings and have devices lighting up the same week.” ## Built Around Oracle’s Current REST Guidance The adapter targets Oracle Fusion Cloud Warehouse Management (Oracle Warehouse Management Cloud). The Oracle REST version is configurable and defaults to lgfapi/v10, and the documentation is based on Oracle’s current 26C Warehouse Management book set, including its REST, integration, and material-handling guidance. ## Direct-Device-First Architecture Rather than forcing every workflow through an order model, the adapter is direct-device-first. Already-normalized commands can be sent straight to Voodoo devices, while customer-specific Oracle JSON events are mapped into device commands through configurable profiles. Devices can be addressed directly by device ID or through Voodoo location aliases that mirror Oracle locations. Commands support display lines, color, sound, quantity, barcodes, QR codes, arrows, icons, duration, and callback nonces, and Oracle-to-adapter traffic can authenticate with API keys, HTTP Basic, or bearer tokens. ## Optional Orders Lifecycle For operations that want full order tracking, an optional Orders path maps one Oracle order to one Voodoo Order — retaining multiple shipments within that order — with create, replace, launch, abort, and delete operations, plus order, shipment, and item callback nonces. An order-release mapping profile launches picking work, and an order-cancel profile aborts and deletes the matching Voodoo Order automatically. ## Closed-Loop Confirmations The adapter closes the loop from the warehouse floor back to Oracle. It receives Voodoo device ACK/NACK callbacks and Voodoo Order business events, preserves nonces and quantities, and detects exact duplicates. Confirmations can optionally be forwarded to Oracle Integration Cloud or another customer Oracle endpoint — in raw-payload or normalized-envelope mode — with API-key, HTTP Basic, or bearer authentication on the forwarding connection. The final Oracle pick-confirmation fields remain customer-configurable. ## No Hard-Coded Customer Fields The Python code does not hard-code any particular customer’s Oracle fields. A single YAML configuration file uses editable JMESPath mappings and ships with working examples for pick-task release, wave and allocation release, order release, order cancellation, and flattened Oracle lgfapi allocation responses. The repository also includes sanitized Oracle event examples, normalized Voodoo request examples, callback examples, Oracle Integration Cloud mapping notes and JSON schemas, a generated OpenAPI specification with interactive FastAPI documentation, SQLite-based idempotency and audit history, a dry-run mode, health and readiness endpoints, and Ubuntu/systemd installation scripts — along with troubleshooting, mapping, API, architecture, deployment, and security documentation. No Docker files and no real credentials are included. ## Free and Open-Source on GitHub Like all of Voodoo’s integration references, the Oracle WMS adapter is released under the MIT license and lives entirely in the customer’s own environment — there is no black-box middleware to license and no vendor queue between an operations team and a change they need to make. [View the Oracle WMS Integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) ## A Growing Library of Open-Source Integration Code The Oracle WMS repository is the latest addition to Voodoo Robotics’ growing collection of open-source integration references. Each project follows the same philosophy: working, well-documented code that a warehouse IT team can fork, configure, and deploy without starting from scratch. The full collection currently covers: - **Oracle Fusion Cloud Warehouse Management** — Python REST adapter (this release). [View Oracle WMS integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) - **QuickBooks Online** — Python webhook adapter for Plus and Advanced. [View QuickBooks Online integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) - **Manhattan Active Warehouse Management** — Python adapter with extension-handler and Pub/Sub examples. [View Manhattan WMS integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) - **Oracle NetSuite WMS** — SuiteScript and Python adapter. [View NetSuite WMS integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) - **Extensiv 3PL Warehouse Manager** — Python webhook server. [View Extensiv integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) - **ShipStation** — Free Chrome browser extension that brings pick-to-light directly into ShipStation’s packing workflow with no WMS integration required. Available on the [Chrome Web Store](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) and [ShipStation extension on GitHub](https://github.com/tblumenau/voodoo_ss_extension). - **Odoo** — Free addon that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow. [View Odoo addon on GitHub](https://github.com/tblumenau/voodoo_devices) - **SAP** — Integration reference for SAP-driven picking workflows. [View SAP reference on GitHub](https://github.com/tblumenau/Voodoo-SAP) - **Epicor** — Integration reference for Epicor ERP environments. [View Epicor reference on GitHub](https://github.com/tblumenau/Voodoo-Epicor) All repositories are released under permissive open-source licenses. Voodoo Robotics will continue adding integration references as new platforms are validated. ## About Oracle Warehouse Management Oracle Fusion Cloud Warehouse Management is a cloud-based warehouse management system that helps companies manage inventory, fulfillment, and distribution operations across complex, high-volume facilities. It is part of Oracle’s Fusion Cloud Supply Chain Management suite. Learn more at [oracle.com](https://www.oracle.com/scm/logistics/warehouse-management/). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Open-Source Extensiv 3PL WMS Integration Source: https://voodoorobotics.com/press-release/extensiv-integration/ > Free, open-source Python integration connects Extensiv 3PL Warehouse Manager to Voodoo pick-to-light devices via webhooks — no custom development needed. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Free, Open-Source Integration Code for Extensiv 3PL Warehouse Manager PLANO, TX — April 7, 2026 — Voodoo Robotics, a leading innovator in wireless warehouse automation, today announced the release of free, open-source integration code connecting [Extensiv](https://www.extensiv.com/)'s 3PL Warehouse Manager to Voodoo Robotics pick-to-light devices. The integration is available immediately on GitHub and is released under the MIT license, giving warehouse operators and 3PLs full freedom to adapt it for their environment. “Extensiv is a cornerstone WMS for the 3PL industry, and the operators who run on it deserve fast, reliable pick-to-light without a lengthy integration project,” said Trevor Blumenau, CEO of Voodoo Robotics. “This repository gives their teams a working, over-commented starting point they can deploy or modify in hours, not weeks.” ## Built for Operations That Can’t Afford a Long Integration Project Most warehouses and 3PLs already know what they want to accomplish. The obstacle is almost never the vision — it’s the IT capacity to get there. Integration projects stall in backlogs, stretch across months of testing cycles, and frequently outlast the business urgency that spawned them in the first place. Voodoo designed this release specifically to compress that timeline. The integration code ships in a working, heavily annotated state. A developer who understands Python can read it in an afternoon, configure it for their environment, and have Voodoo devices responding to live Extensiv order events the same day. There is no black-box middleware to license, no vendor support ticket queue to navigate, and no multi-week debugging cycle to endure. ## Own Your Integration Layer Proprietary integrations create a different kind of risk: dependency. When business rules change — a new event type, a modified workflow, a shift in how pick jobs are assigned — companies that rely on a vendor-managed connector have to wait for that vendor to prioritize their request. That wait has a cost. Because this code is open-source and lives in the customer’s own environment, the operations team owns the integration completely. Changes can be made in-house, tested against a real payload, and deployed without involving any outside party. That independence is the point. ## Free and Open-Source on GitHub The integration code is intentionally over-commented and ships with a real-world example payload captured from a live Extensiv sandbox — giving any developer a clear picture of how data flows from an Extensiv order event to a lit Voodoo device, without needing a live connection to test against. [View the Extensiv Integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) ## A Growing Library of Open-Source Integration Code The Extensiv repository is the latest addition to Voodoo Robotics’ growing collection of open-source integration references. Each project follows the same philosophy: working, well-documented code that a warehouse IT team can fork, configure, and deploy without starting from scratch. The full collection currently covers: - **Extensiv 3PL Warehouse Manager** — Python webhook server (this release). [View Extensiv integration on GitHub](https://github.com/tblumenau/voodoo-extensiv) - **QuickBooks Online** — Python webhook adapter for Plus and Advanced. [View QuickBooks Online integration on GitHub](https://github.com/tblumenau/voodoo-quickbooks-online) - **Manhattan Active Warehouse Management** — Python adapter with extension-handler and Pub/Sub examples. [View Manhattan WMS integration on GitHub](https://github.com/tblumenau/voodoo-manhattan-wms) - **Oracle NetSuite WMS** — SuiteScript and Python adapter. [View NetSuite WMS integration on GitHub](https://github.com/tblumenau/voodoo-netsuite-wms) - **Oracle Fusion Cloud Warehouse Management** — Python REST adapter. [View Oracle WMS integration on GitHub](https://github.com/tblumenau/voodoo-oracle-wms) - **ShipStation** — Free Chrome browser extension that brings pick-to-light directly into ShipStation’s packing workflow with no WMS integration required. Available on the [Chrome Web Store](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) and [ShipStation extension on GitHub](https://github.com/tblumenau/voodoo_ss_extension). - **Odoo** — Free addon that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow. [View Odoo addon on GitHub](https://github.com/tblumenau/voodoo_devices) - **SAP** — Integration reference for SAP-driven picking workflows. [View SAP reference on GitHub](https://github.com/tblumenau/Voodoo-SAP) - **Epicor** — Integration reference for Epicor ERP environments. [View Epicor reference on GitHub](https://github.com/tblumenau/Voodoo-Epicor) All repositories are released under permissive open-source licenses. Voodoo Robotics will continue adding integration references as new platforms are validated. ## About Extensiv Extensiv is a leading provider of warehouse management and order management software for 3PLs, brands, and omnichannel retailers. Its 3PL Warehouse Manager platform helps third-party logistics providers manage inventory, orders, and billing across multiple clients from a single system. Learn more at [extensiv.com](https://www.extensiv.com/). For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact Voodoo Robotics](https://voodoorobotics.com/contact/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Voodoo Pick-to-Light Now Compatible with ShipStation Source: https://voodoorobotics.com/press-release/shipstation-compatibility/ > Voodoo Robotics is now ShipStation-compatible, enabling a streamlined picking-to-shipping workflow that boosts speed and accuracy in warehouse fulfillment. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Announces Compatibility with ShipStation for Enhanced Shipping Efficiency PLANO, TX — April 29, 2024 — Voodoo Robotics, a leading innovator in smart warehouse technology, is pleased to announce that its wireless Pick-to-Light devices are now fully compatible with [ShipStation](https://www.shipstation.com/), the web-based shipping software that streamlines the order fulfillment process. This integration represents a significant enhancement in the logistics capabilities of warehouses utilizing Voodoo Robotics’ cutting-edge technology. “Our goal at Voodoo Robotics is to continually evolve our technology to meet the dynamic needs of modern warehouses and distribution centers,” said Trevor Blumenau, CEO of Voodoo Robotics. “By integrating with ShipStation, we are excited to offer our clients a streamlined path from picking to shipping, further simplifying and speeding up the fulfillment process.” ## Free Open-Source Browser Extension In addition to API-level compatibility, Voodoo Robotics has released a **free, open-source Chrome browser extension** that brings pick-to-light automation directly into ShipStation’s packing workflow — no WMS integration required. The extension is available on the Chrome Web Store and the source code is publicly available on GitHub. [**Download the Chrome Extension**](https://chromewebstore.google.com/detail/voodoo-shipstation-extens/pdondkkpjhibbopapgkadlloddigeffk) · [View the source on GitHub](https://github.com/tblumenau/voodoo_ss_extension) ## Optimized Fulfillment Process with ShipStation Integration The integration of Voodoo Robotics’ [wireless Cloud Display Devices](https://voodoorobotics.com/wireless-pick-to-light/) with ShipStation allows businesses to enhance their operational workflows, thereby reducing the time from order receipt to shipment. This compatibility ensures that the picking process is not only faster but also more accurate, leading to increased customer satisfaction. ## Key Benefits of the Integration - **Streamlined Workflows:** Smooth transition from picking to shipping, minimizing delays and handling time. - **Increased Accuracy:** Reduce errors in order fulfillment with real-time updates and clear instructions via wireless devices. - **Enhanced Efficiency:** Speed up the entire order fulfillment cycle, from inventory management to shipping. For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact us](https://voodoorobotics.com/contact/) to see Voodoo Robotics in action at your facility. ## About ShipStation ShipStation is a leading web-based shipping software designed to make retailers exceptionally efficient at processing, fulfilling, and shipping their e-commerce orders. The software integrates with over 300 shopping carts, marketplaces, package carriers, and fulfillment services. ShipStation is a registered mark of Auctane. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Turnkey Odoo Warehouse Picking Integration Source: https://voodoorobotics.com/press-release/odoo-integration/ > Use Odoo warehouse operations to trigger Voodoo wireless pick-to-light devices. Free Odoo integration connects picking workflows without custom WMS development. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Provides Free, Turnkey Integration for Odoo Warehouse Picking PLANO, TX — September 26, 2023 — Voodoo Robotics, a pioneer in innovative warehouse technology solutions, is thrilled to announce its groundbreaking integration with Odoo, a renowned open-source ERP system. This strategic integration redefines warehouse picking applications by blending Voodoo Robotics' advanced picking technology with Odoo's comprehensive suite of business applications. It provides a turnkey integration that speeds implementation of pick-to-light. "This integration represents a significant leap forward in warehouse management technology," said Trevor Blumenau, CEO of Voodoo Robotics. "By combining our cutting-edge picking technology with Odoo's versatile applications, we are empowering businesses globally to streamline their operations and achieve new heights of productivity." ## Revolutionize Warehouse Management with Flexible and Economical Integration Voodoo Robotics leverages its Cloud Display Devices to optimize warehouse picking, bringing unprecedented efficiency and accuracy to the process. By integrating with Odoo, which offers a myriad of business applications including inventory, CRM, and eCommerce, businesses can now access a seamless, unified platform to manage their entire warehouse operations. The Voodoo Robotics integration is incredibly flexible, allowing each Cloud Display Device to support one or many corresponding items. Each device also supports up to 8 major locations using arrows, and each of these locations can accommodate a number of sublocations or slots. This adaptability allows businesses to tailor the system to their unique needs and scale efficiently. ## Implement Pick-to-Light Quickly If you have integrated with Odoo, you have already integrated with Voodoo. The same approach powers [Odoo pick-to-light integration](https://voodoorobotics.com/wms-pick-to-light-integration/) and every other WMS or ERP that supports REST API calls. The [Voodoo Robotics integration with Odoo](https://voodoorobotics.com/how-it-works/) is available now for businesses looking to optimize their warehouse picking applications. For more information or to [schedule a demo](https://voodoorobotics.com/contact/), please call 972-914-8758 or [contact us](https://voodoorobotics.com/contact/) for a demonstration or to purchase Cloud Display Devices. The integration is free and the Voodoo Robotics Big Block Server software is available for free for the first year. A small business with a small number of products might need only a few devices and can purchase more devices as the business grows. This integration promises enhanced operational efficiency for businesses of all sizes. With Voodoo Robotics' innovative devices, warehouse staff can reduce picking errors and expedite the picking process, ultimately driving productivity. When combined with Odoo's robust applications, businesses gain comprehensive control over inventory management, order processing, and customer relations. ## Odoo Warehouse Operations and Pick-to-Light Execution - Use Odoo inventory and warehouse operations as the source of picking work. - Send pick tasks to Voodoo wireless displays at shelves, carts, or workstations. - Guide workers through the physical execution step without replacing Odoo. - Confirm completed picks back into the warehouse workflow. See how [Odoo warehouse picking integration](https://voodoorobotics.com/how-it-works/) works end to end, or explore the [Odoo pick-to-light workflow](https://voodoorobotics.com/pick-to-light-system/) in more detail. Unlocking a myriad of possibilities for businesses, this integration brings together a range of features and benefits designed to elevate operational efficiency: - **Seamless Integration:** Easy to implement, this integration allows businesses to quickly adopt advanced picking solutions without disrupting existing workflows. - **Real-Time Inventory Management:** Achieve accurate, real-time inventory tracking and management through Odoo's versatile applications. - **Increased Productivity:** Voodoo Robotics' technology streamlines the picking process, reducing errors and saving time, leading to increased warehouse productivity. - **Customizable Solutions:** Adapt the integrated system to meet unique business needs, thanks to the flexibility and modularity of both Voodoo Robotics and Odoo. ## Free Open-Source Odoo Addon Voodoo Robotics has released a **free, open-source Odoo addon** that connects Voodoo Cloud Display Devices directly to Odoo’s Transfers workflow — no custom development required. The source code is publicly available on GitHub for review and modification. [Download the Free Odoo Addon on GitHub](https://github.com/tblumenau/voodoo_devices) ## See Voodoo + Odoo in Action The following videos walk through four key capabilities of the integration. Pick Using Odoo Transfers With locations set, anytime you use Odoo’s Transfers for a Pick or Put, any devices in those locations will be activated. Acknowledge the pick on the device with the button and the Done quantity updates automatically — or use a multi-button device to adjust the quantity on the spot. Use Odoo Locations Adding Voodoo devices to existing locations is simple: just enter the DeviceID in Odoo (or scan it with a barcode scanner) and Voodoo takes care of the rest. The device immediately displays your current inventory in that location. One device can cover up to eight locations using arrows. Multiple Pickers, No Problem With six different colors, each picker can key on their own color in a shared area. You can even include a picker’s name in the pick/put instructions. Overlapping commands — more than one active command on a single device — are handled seamlessly. One Device for Multiple Locations It’s all about the arrows. You can substantially reduce the cost of a Pick To Light system by using one device for 2, 4, or even 8 locations — all seamlessly managed by Odoo. ## About Odoo Odoo is a comprehensive open-source enterprise resource planning (ERP) software, offering a wide range of business applications that form a complete suite of enterprise management applications. Odoo's modular approach allows businesses to start with one application and add more as they grow, covering all their needs in a one-stop solution. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Turbo II Pick-to-Light Special Offer Source: https://voodoorobotics.com/press-release/turbo-ii-special-offer/ > Voodoo Robotics extends its Turbo II special offer through June 15, 2023 — new communications hardware lights up Cloud Display Devices 5–10 times faster. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Turbo II, Enabling Pick-to-Light that is 5–10 Times Faster — Special Offer Extended through June 15, 2023 FRISCO, TX — March 21, 2023 — Voodoo Robotics has improved its communications technology, enabling its Cloud Display Devices to light up 5–10 times faster. The new Turbo II is in stock and available for new and existing implementations. Because of the positive response to its upgrade promotion, Voodoo Robotics has decided to reactivate it through June 15, 2023. With its Cloud Display Devices, Voodoo Robotics provides a wireless pick and put to light solution that leverages the Internet of Things to improve picking speed and accuracy. The Turbo communicates encrypted picking information bidirectionally between the Cloud Display Devices and the Voodoo Robotics server to direct instructions from the warehouse Inventory Management System to the pickers on the floor. Voodoo Robotics Turbos use the customer's ethernet or WiFi connection to communicate with the Voodoo Robotics multi-tenant server on the Amazon Web Services Cloud or a customer-specific server installation that resides either on the customer's network or cloud. In-house testing of the Turbo II hardware at Voodoo Robotics lights up Cloud Display Devices 5–10 times faster than the Turbo Classic and Turbo Power over Ethernet Touchscreen (PoE-T) models. Actual results will vary for specific installations, but this improvement will increase speed significantly in existing implementations and make the Voodoo Robotics solution ideal for higher velocity picking and kitting scenarios. The Turbo IIs are in stock and ready to ship. The following offers apply until June 15, 2023: - Customers who purchase Turbo IIs can obtain either Turbo at the 2022 prices. - Customers (new or existing) who purchase a minimum of 25 Cloud Display Devices may also receive a free upgrade to Turbo II. - Existing customers who are under warranty or who activate a service contract may upgrade their Turbos free of charge. Please [contact Voodoo Robotics](https://voodoorobotics.com/contact/) to discuss the new product and how to upgrade existing Turbos. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Multi-Button Cloud Display at ProMat Source: https://voodoorobotics.com/press-release/multi-button-product/ > Voodoo Robotics announces a new multi-button Cloud Display Device at ProMat 2023, enabling pickers to dynamically adjust quantities during pick operations. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases New Multi-Button Product CHICAGO, IL — March 20, 2023 — Voodoo Robotics today announced the immediate availability of a new multi-button Cloud Display Device. Introduced this morning at ProMat in the SVT Robotics Booth N7148, the new multi-button device has the same functions as the single-button device, but adds two quantity adjustment buttons on top. This often-requested feature allows workers to dynamically alter the quantity handled during pick operations. Trevor Blumenau, CEO of Voodoo Robotics, said, "In many cases, pickers are instructed to pick more items than are available in a slot. Without interrupting their flow of activity, they can pick the quantity available and report the shortfall." When integrated with a Warehouse Management System (WMS), workers can dynamically modify picking or processing instructions to potentially trigger instructions from the WMS for slot replenishment, pick substitutions, or overflow inventory picks. This helps to maintain data integrity as well as picking speed and accuracy. The new feature represents a significant improvement in Voodoo Robotics' pick-to-light offering. Blumenau said, "Outside of defined picks, if warehouse workers notice that the quantity of a product on the shelf is more or less than that defined in the WMS, they can adjust the inventory up or down and confirm the change. In this way we support inventory management by wandering around." The Cloud Display Device picking hardware easily integrates with existing WMS or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and 3PLs to scale operations for [pick-to-light](https://voodoorobotics.com/pick-to-light-system/), put-to-light, pack-to-light, kitting, will-call (customer pickup), quarantine, order sortation (put walls) and other scenarios. A simple URL or REST API call causes the device to light up with up to five lines of custom text, including quantity, barcodes, QR codes, and arrows. The button LED also lights up in any of 6 colors. Static text messages enable customers to display information between picks. Each Cloud Display Device uses two AAA batteries that can last for years. The product will be on display and available for demonstrations in the SVT Robotics booth N7148 at ProMat, March 20–23, and is available for immediate delivery. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Turbo II: Pick-to-Light 5–10x Faster Source: https://voodoorobotics.com/press-release/turbo-ii-launch/ > Voodoo Robotics launches Turbo II — new hardware that lights up Cloud Display Devices 5–10x faster for higher-velocity picking and kitting. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Releases Turbo II, Enabling Pick-to-Light that is 5–10 Times Faster FRISCO, TX — January 25, 2023 — Voodoo Robotics has improved its communications technology, enabling its Cloud Display Devices to light up 5–10 times faster. The new Turbo II is in stock and available for new and existing implementations. With its Cloud Display Devices, Voodoo Robotics provides a wireless pick and put to light solution that leverages the Internet of Things to improve picking speed and accuracy. The Turbo communicates encrypted picking information bidirectionally between the Cloud Display Devices and the Voodoo Robotics server to direct instructions from the warehouse Inventory Management System to the pickers on the floor. Voodoo Robotics Turbos use the customer's ethernet or WiFi connection to communicate with the Voodoo Robotics multi-tenant server on the Amazon Web Services Cloud or a customer-specific server installation that resides either on the customer's network or cloud. In-house testing of the Turbo II hardware at Voodoo Robotics lights up Cloud Display Devices 5–10 times faster than the Turbo Classic and Turbo Power over Ethernet Touchscreen (PoE-T) models. Actual results will vary for specific installations, but this improvement will increase speed significantly in existing implementations and make the Voodoo Robotics solution ideal for higher velocity picking and kitting scenarios. The Turbo IIs are in stock and ready to ship. The following offers apply until March 1, 2023: - Customers who purchase Turbo IIs can obtain either Turbo at the 2022 prices. - Customers who purchase a minimum of 25 Cloud Display Devices may also receive a free upgrade to Turbo II. - Existing customers who are under warranty or who activate a service contract may upgrade their Turbos free of charge. Please [contact Voodoo Robotics](https://voodoorobotics.com/contact/) to discuss the new product and how to upgrade existing Turbos. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Kevin Callaghan: Chief Revenue Officer Source: https://voodoorobotics.com/press-release/kevin-callaghan-cro/ > Voodoo Robotics appoints Kevin Callaghan, a 25-year technology sales veteran from Cisco Systems and NETSCOUT, as Chief Revenue Officer. [Resources](https://voodoorobotics.com/resources/) Press Release # Voodoo Robotics Expands Core Leadership Team with Appointment of Technology Sales Veteran Kevin Callaghan as Chief Revenue Officer FRISCO, TX — October 14, 2022 — Voodoo Robotics, a leading supply chain, warehouse, and logistics automation company, today announced the appointment of technology sales veteran Kevin Callaghan as Chief Revenue Officer. Trevor Blumenau, chief executive officer of Voodoo Robotics, said, "The appointment of such a seasoned veteran as Kevin expands our strategic leadership team as we embark on the fundamental steps to position our organization for exponential growth in this explosive marketplace." Callaghan's remarkable background, with over 25 years of senior sales and sales team leadership including with industry leaders Cisco Systems and NETSCOUT, will have an immediate impact on Voodoo Robotics. He will be responsible for all business development initiatives and direct sales efforts going forward. "We're delighted to add Kevin to our team. His many years of experience will be fundamental to turbo-charging our sales," said Blumenau. "It's essential for Voodoo Robotics to align our efforts and initiatives with our unique solutions, driving efficiency and accuracy for the supply chain, warehouse, and logistics markets." Callaghan lives in Plano, Texas, with his wife and two daughters and will be based at Voodoo Robotics' headquarters in Frisco, Texas. He also serves as an independent advisory board member providing strategic sales and consulting services to several company leaders who want to build sales and go-to-market strategies and organizations. ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Kenco Highlights Voodoo Pick-to-Light Source: https://voodoorobotics.com/press-release/kenco-ahead-of-the-curve/ > Kenco Logistics Services features Voodoo Robotics Cloud Display Devices in its Ahead of the Curve booklet, highlighting put-wall efficiency and flexible design. [Resources](https://voodoorobotics.com/resources/) Press Release # Kenco Features Voodoo Robotics in Ahead of the Curve Booklet FRISCO, TX — March 15, 2022 — Kenco Logistics Services, a leading third-party logistics provider in the United States, has featured Voodoo Robotics [Cloud Display Devices](https://voodoorobotics.com/pick-to-light-system/) in its [_Ahead of the Curve_](https://issuu.com/digital-innovation/docs/chain_kenco) booklet. "Kenco deployed the Voodoo Robotics system to increase efficiency and help with bottleneck issues during peak season." They used the Cloud Display Devices in a put wall with high-volume SKUs, indicating the tote to pick from on the put wall with a light and text and providing instructions to the packer to remove the tote and pack the product into a shipping container. The solution is hybrid, combining handpicked and packed containers and totes that Locus Robots deliver onto the conveyor line. "With Voodoo Robotics' flexible design, and intuitive interface, Kenco customers achieve more picking in less time, and with fewer errors." Voodoo Robotics will be at MODEX, the largest international supply chain exposition held in the western hemisphere, to answer your questions about our Cloud Display Devices. MODEX 2022 will be March 28–31 at Atlanta's Georgia World Congress Center. Please look for us at one of the booths of our integration partners at MODEX to get an excerpt from the Kenco booklet: - Grenzebach Corporation, Booth B2611 - Open Sky Group, Booth C7575 - SVT Robotics, Booth B8260 - StreamTech Engineering, Booth B8443 ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # SVT SOFTBOT Connector for Pick-to-Light Source: https://voodoorobotics.com/press-release/svt-robotics-softbot-connector/ > SVT Robotics and Voodoo Robotics announce a pre-built SOFTBOT Platform connector for rapid deployment of wireless pick-to-light. [Resources](https://voodoorobotics.com/resources/) Press Release # SVT Robotics Launches New SOFTBOT Connector to Voodoo Robotics Pick-to-Light System NORFOLK, VA — May 6, 2021 — SVT Robotics, whose software dramatically accelerates the deployment of industrial robotics, today announced a new SOFTBOT Platform connector for Voodoo Robotics, a leading innovator in warehouse picking automation. SVT and Voodoo worked together to develop the pre-built connector between SVT's SOFTBOT® Platform and Voodoo's [pick-to-light system](https://voodoorobotics.com/pick-to-light-system/) — completely wireless battery-powered modules that leverage the latest IoT technology and Cloud Display Devices to boost picking speed and accuracy in warehouses and distribution centers. "By connecting to the pre-built standard integrations of our SOFTBOT Platform, Voodoo's highly-versatile pick-to-light devices can be deployed as quickly as ever-evolving warehouse tasks," said T.J. Fanning, VP of Sales. "Mobile-cart integrated pick task management, zone-based pick or pack applications with AMR or AGV solutions, and automated pickup or replenishment by any AMR or AGV are just a few examples. The uses are virtually unlimited." Voodoo Robotics designed its wireless modules to easily modernize distribution centers, warehouse operations, and third-party logistics. Now, through integration with the SOFTBOT Platform, Voodoo users can expand the accuracy and productivity of their supply chains faster than ever before. For more information or to get started, visit [svtrobotics.com/contact](https://svtrobotics.com/contact). ## About SVT Robotics SVT Robotics' SOFTBOT Platform enables companies to rapidly connect and integrate their enterprise systems to any robot or automation, empowering them to compete in a quickly changing marketplace. Learn more at [svtrobotics.com](https://svtrobotics.com/). ### ## About Voodoo Robotics [Voodoo Robotics](https://voodoorobotics.com/about/) is a leading innovator in warehouse technology based in Plano, Texas, specializing in smart picking solutions. We offer a unique wireless [pick-to-light](https://voodoorobotics.com/pick-to-light-system/) system designed and made in the United States that modernizes warehouse operations by leveraging the latest Internet-of-Things (IoT) technology. Our picking hardware [integrates](https://voodoorobotics.com/how-it-works/) easily with existing Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems, allowing distribution centers, warehouses, and third-party logistics (3PLs) to manage operations with little to no integration effort. 200 Chisholm Place, Suite 160, Plano, Texas 75075 972-914-8758 • [voodoorobotics.com](https://voodoorobotics.com) Media Contact Voodoo Robotics [info@voodoorobotics.com](mailto:info@voodoorobotics.com) (972) 914-8758 ## See Wireless Pick-to-Light in Action Learn how Cloud Display Devices can improve picking speed, accuracy, and onboarding at your facility. [Book a Demo](https://voodoorobotics.com/contact/) [All Resources](https://voodoorobotics.com/resources/) --- # Warehouse Automation Resources, Case Studies & Insights Source: https://voodoorobotics.com/resources/ > Access blogs, case studies, videos, and infographics on pick-to-light systems, warehouse automation, and operational performance. Resources # Insights, Proof, and Practical Guidance Execution is where operational performance is won or lost. This resource center brings together real-world insights, case studies, product updates, and educational content focused on warehouse execution, pick-to-light systems, modular automation, and scalable operations. Whether you're evaluating automation, building a business case, or optimizing an existing workflow, you'll find practical guidance grounded in real operating environments. Built for operators, engineers, and decision-makers. [Developer Portal Technical docs & API reference REST API reference Integration guides & best practices WMS & platform connectors developer.voodoorobotics.com ↗](https://developer.voodoorobotics.com/) [✦ AI-Powered ## Voodoo Oracle — Get Instant Answers Not sure if our solution fits your operation? Ask the Voodoo Oracle — our AI assistant trained on our full product, pricing, integration options, and real deployment scenarios. Get a direct answer in seconds, any time. Ask Now](https://chatgpt.com/g/g-6979050f171c8191a6427c0288d8ce3b-voodoo-robotics-wireless-light-directed-solution) [New — Free Resource ## Warehouse Workflow Lab — Diagnose Before You Buy Fix the warehouse workflow that's slowing you down. A guided diagnostic, 12 problem paths, step-by-step guides for every core workflow, and 12 calculators that show the math — free, no registration, and your data stays in your browser. Open the Lab](https://workflows.voodoorobotics.com/) [📝Blog ## How to Create Good SKUs Practical rules for building a clean, reliable SKU system — from naming conventions and formatting to avoiding common mistakes that break inventory software. Read More](https://voodoorobotics.com/how-create-good-skus/) [📝Blog ## WMS Pick-to-Light Integration via REST API How wireless pick-to-light integrates with Oracle, SAP, Manhattan, NetSuite, Dynamics 365, and 20+ other WMS platforms through a standard REST API. Read More](https://voodoorobotics.com/wms-pick-to-light-integration/) [📝Blog ## Why Attend ProMat or MODEX Why supply chain professionals should attend ProMat and MODEX — discover technologies, compare vendors, build your network, and plan your visit. Read More](https://voodoorobotics.com/why-attend-promat-or-modex/) [📝Blog ## Barcode Scanners with Pick-to-Light Barcode scanners read printed barcodes and QR codes. See how they combine with pick-to-light for closed-loop picking — scanner types, Code 128 best practices, and integration. Read More](https://voodoorobotics.com/barcode-scanners-pick-to-light/) [📝Blog ## Warehouse RF Scanners with Pick-to-Light "RF scanner" describes how a scanner connects — wirelessly — not what it reads. It usually means a wireless barcode scanner (not RFID), and this guide shows how RF scanning pairs with pick-to-light. Read More](https://voodoorobotics.com/using-rf-scanners-pick-to-light/) [📝Blog ## RFID Scanners for Warehouse Tracking RFID scanners read radio tags, not barcodes (and RFID is not the same as an "RF" wireless connection). When they earn their place — serial numbers, IMEIs, lot numbers, shipment IDs. Read More](https://voodoorobotics.com/rfid-scanners-warehouse/) [📝Blog ## Hiring and Training Warehouse Pickers A practical guide to recruiting, screening, and training order pickers — from writing effective job postings to onboarding with pick-to-light technology. Read More](https://voodoorobotics.com/hiring-training-warehouse-pickers/) [📝Blog ## Order Picking Carts: Everything You Need to Know A complete guide to warehouse picking carts — types, batch picking, standard vs. industrial, costs, and how wireless pick-to-light turns any cart into a smart cart. Read More](https://voodoorobotics.com/order-picking-carts-everything-need-know/) [📝Blog ## Warehouse Layout & Organization Best Practices 10 best practices for warehouse layout and organization — zoning, dynamic slotting, vertical storage, cross-docking, and pick-to-light technology to maximize efficiency and accuracy. Read More](https://voodoorobotics.com/warehouse-layout-best-practices/) [📝Blog ## Enhancing Warehouse ROI with Wireless Pick-to-Light How wireless pick-to-light systems deliver ROI through labor efficiency, error elimination, faster onboarding, and infrastructure cost avoidance — with a measurement framework for proving the business case. Read More](https://voodoorobotics.com/wireless-pick-to-light-roi/) [📝Blog ## The Future of Warehousing: Why Wireless Pick-to-Light Wins A head-to-head comparison of wired vs. wireless pick-to-light — covering flexibility, installation speed, scalability without capital cliffs, total cost of ownership, and real-world latency performance. Read More](https://voodoorobotics.com/future-warehousing-wireless-pick-to-light/) [📝Blog ## How to Improve Warehouse Shipping Capability Practical guide to increasing shipping throughput — finding bottlenecks, standardizing picking and packing, eliminating search time with technology, batching shipments, and scaling without breaking. Read More](https://voodoorobotics.com/improving-warehouse-shipping-capability/) [📝Blog ## Warehouse Mistakes That Cost You Customers How mispicks, stockouts, and poor inventory visibility damage customer relationships, vendor trust, and employee retention — and the operational fixes that stop the bleeding. Read More](https://voodoorobotics.com/warehouse-mistakes-that-cost-customers/) [📝Blog ## Why Fixed Automation Struggles in a Moving Operation Warehouse operations change constantly. Fixed automation systems that can’t keep up become obstacles instead of assets — and the cost of adapting is the real problem. Read More](https://voodoorobotics.com/why-fixed-automation-struggles/) [📝Blog ## What Changes When the System Actually Keeps Up The biggest shift isn’t speed — it’s confidence. Pickers stop hesitating, new hires contribute sooner, supervisors stop answering the same questions, and the operation starts improving itself. Read More](https://voodoorobotics.com/what-changes-when-the-system-actually-keeps-up/) [📝Blog ## Automation That Doesn’t Interrupt Production Most automation fails because it’s disruptive, not because it’s wrong. Start with one zone, prove the impact, and expand without ever pausing the operation. Read More](https://voodoorobotics.com/automation-that-doesnt-interrupt-production/) [📝Blog ## If You Can’t See It Happen, You’re Already Behind Most operations don’t lack data — they lack timing. Real-time visibility changes how teams operate: supervisors act earlier, teams self-correct, and performance stabilizes. Read More](https://voodoorobotics.com/if-you-cant-see-it-happen-youre-already-behind/) [📝Blog ## What to Look for at MODEX (If You’re Actually Trying to Improve Execution) A practical guide for evaluating warehouse automation at MODEX. Three questions that cut through the demo spectacle and identify what will actually perform on your floor. Read More](https://voodoorobotics.com/what-to-look-for-at-modex/) [📝Blog ## Pick to Light vs Put to Light — What’s the Difference? Pick-to-light guides item retrieval from shelves; put-to-light guides sortation into orders. Learn when to use each workflow, how they compare, and why many facilities run both. Read More](https://voodoorobotics.com/pick-to-light-vs-put-to-light/) [📝Blog ## Pick to Cart vs Put Wall — Which Sortation Method Fits? Compare mobile cart-based picking with stationary put wall sortation. Throughput, flexibility, infrastructure, cost — find the right method for your operation. Read More](https://voodoorobotics.com/pick-to-cart-vs-put-wall/) [📝Blog ## What Is a Put Wall? Warehouse Order Consolidation Explained A put wall is a high-density order consolidation station used after batch picking. Learn how a warehouse put wall system works, when to use one, and why wireless changed the economics. Read More](https://voodoorobotics.com/what-is-a-put-wall/) [📝Blog ## Pick by Light vs Pick to Light — Are They the Same? Yes. Pick-by-light and pick-to-light are the same technology with different names. This guide explains the terminology, how the system works, and what to look for. Read More](https://voodoorobotics.com/pick-by-light-vs-pick-to-light/) [📝Blog ## Pack to Light vs Put to Light — Sorting vs Verification Put-to-light sorts items into orders; pack-to-light verifies completed orders at the pack station. Learn when to use each and how they work together in the fulfillment line. Read More](https://voodoorobotics.com/pack-to-light-vs-put-to-light/) [📰Press Release ## Voodoo Robotics Launches Interactive Cloud Display Device Simulator A free browser-based simulator on the Developer Portal renders a pixel-accurate device display — edit text lines, quantity, arrows, barcodes, and LED colors and watch the screen and API payload update together. Read More](https://voodoorobotics.com/press-release/device-simulator/) [📰Press Release ## Voodoo Robotics Launches the Warehouse Workflow Lab A free new site at workflows.voodoorobotics.com helps warehouse and manufacturing managers diagnose workflow problems, compare fixes with 12 calculators that show the math, and plan a small test before buying anything. Read More](https://voodoorobotics.com/press-release/warehouse-workflow-lab/) [📰Press Release ## Voodoo Robotics Releases Free, Open-Source Integration Code for QuickBooks Online Voodoo Robotics releases a free, open-source Python adapter connecting QuickBooks Online to Voodoo pick-to-light devices — a new invoice lights warehouse locations in seconds, with signed webhooks and OAuth 2.0 built in. Read More](https://voodoorobotics.com/press-release/quickbooks-online-integration/) [📰Press Release ## Voodoo Robotics Releases Free, Open-Source Integration Code for Manhattan Active Warehouse Management Voodoo Robotics releases a free, open-source Python adapter connecting Manhattan Active Warehouse Management to Voodoo pick-to-light devices — extension handlers, Google Pub/Sub support, and ten editable mapping profiles. Read More](https://voodoorobotics.com/press-release/manhattan-wms-integration/) [📰Press Release ## Voodoo Robotics Releases Free, Open-Source Integration Code for Oracle NetSuite WMS Voodoo Robotics releases a free, open-source SuiteScript and Python integration connecting Oracle NetSuite WMS to Voodoo pick-to-light devices — beginner-friendly, dry-run safe, and fully configurable. Read More](https://voodoorobotics.com/press-release/netsuite-wms-integration/) [📰Press Release ## Voodoo Robotics Releases Free, Open-Source Integration Code for Oracle Fusion Cloud Warehouse Management Voodoo Robotics releases a free, open-source Python adapter connecting Oracle Fusion Cloud Warehouse Management to Voodoo pick-to-light devices — configurable mappings, closed-loop callbacks, and no middleware to license. Read More](https://voodoorobotics.com/press-release/oracle-wms-integration/) [📰Press Release ## Voodoo Robotics Releases Free, Open-Source Integration for Extensiv 3PL Warehouse Manager Voodoo Robotics releases free, open-source Python integration code connecting Extensiv’s 3PL Warehouse Manager to Voodoo pick-to-light devices via webhooks — no custom development required. Read More](https://voodoorobotics.com/press-release/extensiv-integration/) [📰Press Release ## Voodoo Robotics Announces Compatibility with ShipStation Voodoo Robotics announces full compatibility with ShipStation, enabling a streamlined picking-to-shipping workflow that improves speed and accuracy for e-commerce fulfillment operations. Read More](https://voodoorobotics.com/press-release/shipstation-compatibility/) [📰Press Release ## Voodoo Robotics Provides Free, Turnkey Integration for Odoo Warehouse Picking Voodoo Robotics announces free integration with Odoo ERP, enabling seamless wireless pick-to-light for warehouse picking with zero integration effort. Read More](https://voodoorobotics.com/press-release/odoo-integration/) [📰Press Release ## Turbo II Enables Pick-to-Light 5–10x Faster — Special Offer Voodoo Robotics extends its Turbo II special offer — new communications hardware lights up Cloud Display Devices 5–10 times faster. Read More](https://voodoorobotics.com/press-release/turbo-ii-special-offer/) [📰Press Release ## Voodoo Robotics Releases New Multi-Button Product New multi-button Cloud Display Device announced at ProMat 2023, enabling pickers to dynamically adjust quantities during pick operations. Read More](https://voodoorobotics.com/press-release/multi-button-product/) [📰Press Release ## Turbo II Launch — Pick-to-Light 5–10x Faster Voodoo Robotics launches the Turbo II, new communications hardware that lights up Cloud Display Devices 5–10 times faster for higher velocity picking and kitting. Read More](https://voodoorobotics.com/press-release/turbo-ii-launch/) [📰Press Release ## Kevin Callaghan Appointed Chief Revenue Officer Voodoo Robotics appoints Kevin Callaghan, a 25-year technology sales veteran from Cisco Systems and NETSCOUT, as Chief Revenue Officer. Read More](https://voodoorobotics.com/press-release/kevin-callaghan-cro/) [📊Case Study ## Nehemiah Manufacturing: Building Brands, Creating Jobs, Changing Lives How a second-chance employer in Cincinnati deployed 80 wireless pick-to-light devices to modernize fulfillment — improving accuracy, efficiency, and employee confidence from day one. Read More](https://voodoorobotics.com/case-study/nehemiah-manufacturing/) [📰Press Release ## Kenco Features Voodoo Robotics in Ahead of the Curve Kenco Logistics Services features Voodoo Robotics Cloud Display Devices in its Ahead of the Curve booklet, highlighting put-wall efficiency and flexible design. Read More](https://voodoorobotics.com/press-release/kenco-ahead-of-the-curve/) [📰Press Release ## SVT Robotics Launches SOFTBOT Connector to Voodoo Robotics SVT Robotics and Voodoo Robotics announce a pre-built SOFTBOT Platform connector enabling rapid deployment of wireless pick-to-light. Read More](https://voodoorobotics.com/press-release/svt-robotics-softbot-connector/) Research by Operational Focus ## Exploring a Specific Challenge? If you're researching a specific operational challenge, consider exploring related sections of the site: [Pick to Light](https://voodoorobotics.com/pick-to-light-system/) [Put to Light / Sortation](https://voodoorobotics.com/put-to-light/) [Pick to Cart / Smart Carts](https://voodoorobotics.com/pick-to-cart/) [Put Walls](https://voodoorobotics.com/put-walls/) [Pack to Light / Verification](https://voodoorobotics.com/pack-to-light/) [Kitting & Sequencing](https://voodoorobotics.com/kitting-and-sequencing/) [ROI and Business Case](https://voodoorobotics.com/pick-to-light-cost-roi/) [Pick-to-Light ROI Calculator](https://voodoorobotics.com/pick-to-light-cost-roi/) [WMS Integration](https://voodoorobotics.com/wms-pick-to-light-integration/) [Industry Applications](https://voodoorobotics.com/industries/) Automation decisions affect capital allocation, operational risk, and long-term scalability. The materials in this resource center are designed to support informed, low-risk evaluation. ## Ready to See It in Action? When you're ready to move from research to evaluation, we'll walk you through a focused conversation about your operation. [Start the Conversation](https://voodoorobotics.com/contact/) [Explore Pick-to-Light](https://voodoorobotics.com/pick-to-light-system/) --- # Warehouse Automation Support & Services Source: https://voodoorobotics.com/services-support/ > Learn about Voodoo Robotics' deployment support, system optimization, and ongoing service for pick-to-light implementations. Services & Support # Services & Support ## Pick-to-Light Implementation, Deployment & Ongoing Support Technology doesn't fail because the hardware breaks. It fails when implementation is rushed, integration is unclear, or support disappears after go-live. Voodoo Robotics provides structured pick-to-light system implementation, warehouse automation deployment planning, and long-term operational support designed for complex, high-variability environments. We don't just install devices. We help you deploy an execution system that performs reliably inside your operation. [Start the Conversation](https://voodoorobotics.com/contact/) [Explore the Implementation Process](https://voodoorobotics.com/how-it-works/) Implementation ## Structured Pick-to-Light System Implementation Warehouse automation projects often stall because they attempt too much, too quickly. Our approach is different. Start with a small, low-risk pilot — as few as 10 devices — prove the value in your environment, and scale only when you're ready. No big-bang rollouts, no operational disruption. ### Implementation framework includes: - Workflow mapping and process analysis - WMS / ERP integration planning - Device placement strategy - Success metric definition (speed, accuracy, labor impact) - Phased rollout planning Most pick-to-light pilot deployments are operational within weeks — not quarters. [Implementation Process →](https://voodoorobotics.com/how-it-works/) [Starter Kit / Pilot →](https://voodoorobotics.com/pricing/) ### Deployment Timeline 🎯 Pilot Deploy a contained pilot in weeks 📊 Measure Validate ROI with real data 🚀 Scale Expand with confidence Deployment ## Deployment Without Disruption Traditional automation requires infrastructure changes that slow down production. Voodoo's wireless architecture eliminates hardwiring and heavy construction. ### Hardwired Systems - Requires electricians and conduit runs - Extended downtime for installation - Rigid slot assignments - Expensive to reconfigure or relocate - High infrastructure dependency ### Voodoo Wireless - No electricians required - No extended downtime - No rigid slot assignments - Reconfigure without tearing out infrastructure - Modular and scalable by design ### Especially valuable in 📦 3PL Environments 🏭 Mixed-Model Manufacturing 🛒 eCommerce Fulfillment ❄️ Cold Storage & Regulated Ops [Hardware Overview →](https://voodoorobotics.com/how-it-works/) [Industries →](https://voodoorobotics.com/industries/) Pilot Programs ## Pilot Automation Programs: Prove Before You Scale Large capital commitments create internal friction. We help organizations launch a pilot automation program to validate ROI before expansion. ### During pilot deployment, we help you measure: - Picking speed improvement - Error reduction rates - Training time impact - Labor optimization opportunities - System stability Once performance is validated, expansion becomes operationally and financially justified. [ROI & Business Case →](https://voodoorobotics.com/pick-to-light-cost-roi/) [CFO Business Case →](https://voodoorobotics.com/pricing/) ### Pilot KPI Scorecard ⚡ X% Speed Picking speed improvement 🎯 Y% Accuracy Error reduction rate 📋 Z hrs Training Training time impact 💰 N mo Payback ROI payback period Values validated during your pilot deployment Integrations ## WMS & ERP Integration Support Execution systems only work if they communicate reliably with your core platforms. ### Our team supports: - REST API integrations - WMS integration services - ERP connectivity - SAP integration environments - Multi-site synchronization Voodoo acts as an execution layer — extending your existing systems to the point of work. See our [WMS integration guide](https://voodoorobotics.com/wms-pick-to-light-integration/) for platform-specific details. ### We coordinate with your IT team to ensure: - Secure authentication - Data accuracy - Low-latency updates - Minimal disruption to core systems [Developer Portal](https://developer.voodoorobotics.com/) [Integrations & APIs](https://voodoorobotics.com/how-it-works/) ### System Architecture Decide ERP / WMS Communicate Voodoo Execute People / Devices Confirmation loop back to ERP/WMS Ongoing Support ## Ongoing Pick-to-Light Support & Optimization Support doesn't end after go-live. As SKU profiles shift and workflows evolve, your execution system must adapt. 🔧 ### Hardware Support - Battery life monitoring - Device diagnostics - Replacement logistics - Firmware updates 💻 ### Software Support - Workflow configuration updates - Performance reporting - Integration refinement - Multi-site visibility 📈 ### Operational Advisory - Re-slotting consultation - Layout optimization - Expansion planning - Continuous improvement support Our goal is not just uptime — it's sustained performance inside a changing operation. Enterprise ## White Glove & Enterprise Support Options For enterprise environments and multi-site deployments, structured service tiers may include: - Dedicated support contacts - Defined SLA response times - Multi-site rollout strategy - Executive-level reporting - Performance benchmarking Automation should reduce operational risk — not introduce new dependency risk. ### Core Standard support for single-site deployments ### Enhanced Priority response and multi-site visibility ### White Glove Dedicated contacts, SLAs, executive reporting FAQ ## Frequently Asked Questions [Implementation Process →](https://voodoorobotics.com/how-it-works/) [ROI →](https://voodoorobotics.com/pick-to-light-cost-roi/) ## Reliable execution is not just about hardware. It's about structured deployment, measurable performance, and sustained support. If you're evaluating a pick-to-light system or modular warehouse automation solution, implementation structure and support should be part of the discussion. [Start the Conversation](https://voodoorobotics.com/contact/) [Explore the Implementation Process](https://voodoorobotics.com/how-it-works/) --- # Contact Us — Book a Demo or Get a Quote Source: https://voodoorobotics.com/contact/ > Connect with Voodoo Robotics to discuss pick-to-light automation, pilot programs, and scalable warehouse execution solutions. Contact # Let's Talk About Your Operation. If you're exploring ways to reduce picking errors, increase throughput, or introduce flexible automation without disrupting your operation — this is the right place to start. Voodoo Robotics works best when we understand your environment first. No generic demos. No canned presentations. Just a focused conversation about how your operation runs today — and where execution breaks down. Get in Touch [Call Us 972-914-8758](tel:9729148758) [Voodoo Robotics 200 Chisholm Place, Suite 160 Plano, Texas 75075](https://www.google.com/maps/search/?api=1&query=Voodoo+Robotics+200+Chisholm+Place+Suite+160+Plano+TX) Book a Meeting Prefer to talk it through first? Book a 30-minute conversation on our calendar. We'll learn about your operation, answer your questions, and figure out together whether a contained pilot makes sense — no form required. [Schedule a Meeting](https://meetings-na2.hubspot.com/kevin-callaghan) Send Us a Message [Instant Answers ✦ ## Ask the Voodoo Oracle Get immediate answers to any question about our solution — pricing, integration, deployment, or fit for your operation. Open AI assistant](https://chatgpt.com/g/g-6979050f171c8191a6427c0288d8ce3b-voodoo-robotics-wireless-light-directed-solution) What to Expect ## This Is Not a Sales Call. It's an evaluation conversation focused on your operation. During our first discussion, we typically cover: 01 Your facility type and workflow environment 02 Current WMS / ERP landscape 03 Where execution slows down or breaks 04 Labor variability and training challenges 05 Whether a contained pilot makes sense If there's not a fit, we'll tell you. If there is, we'll outline what a pilot would look like. What Happens Next ## A Clear Path Forward 1 ### Review We review your submission within one business day. 2 ### Schedule A Voodoo team member schedules a 30-minute conversation. 3 ### Define If appropriate, we define a Pilot → Measure → Scale path. 4 ### Clarity You leave with clarity — whether we move forward or not. No pressure. No obligation. Just operational alignment. Who This Is For ## This Conversation Is Typically Valuable For: 🎯Operations Leaders 🏗️Distribution Center Managers ⚙️Engineering or Systems Leaders 📈Continuous Improvement Teams 🔗IT Leaders Evaluating Integration 💰Finance Leaders Evaluating Automation ROI If you're responsible for speed, accuracy, or scalability — this conversation is designed for you. Explore More [### Industries We Serve See how Voodoo adapts to 3PL, eCommerce, manufacturing, and cold storage. Learn more](https://voodoorobotics.com/industries/) [### Use Cases Explore zone picking, batch picking, put-to-light, kitting, and more. Learn more](https://voodoorobotics.com/use-cases/) [### How It Works Understand the software, hardware, and integration architecture. Learn more](https://voodoorobotics.com/how-it-works/) [### Services & Support From pilot planning through full-scale deployment and ongoing support. Learn more](https://voodoorobotics.com/services-support/) --- # About Voodoo Robotics | Wireless Pick-to-Light Systems Source: https://voodoorobotics.com/about/ > Voodoo Robotics builds wireless pick-to-light systems for warehouses and manufacturing. Founded by engineer and inventor Trevor Blumenau. About Us # Operational Technology Should Be Able to Evolve Warehouse operations change constantly — orders shift, workflows evolve, facilities expand, and processes improve. But the systems guiding work on the floor are often difficult to adapt once they're installed. Voodoo Robotics was founded to change that. Instead of building rigid infrastructure, we design wireless systems that allow operations to evolve — guiding work visually while staying connected to the software that already runs the business. > "Most operational technology becomes harder to change the moment it's installed. We built Voodoo so operations could evolve instead." > > — Trevor Blumenau, Founder [See How the Platform Works](https://voodoorobotics.com/how-it-works/) [Explore the Technology](https://voodoorobotics.com/pick-to-light-system/) Founder ## Trevor Blumenau — Founder & CEO Voodoo Robotics was founded in 2013 by engineer and inventor Trevor Blumenau. Trevor is known for building systems that connect complex software with real-world operations. At Voodoo, he personally designed much of the architecture behind the company's wireless execution platform, including embedded electronics, wireless networking systems, and distributed control software. Trevor holds a Master's degree in Engineering from the University of California, Berkeley, where his research focused on robotic force control, and a Bachelor's degree in Electrical and Computer Engineering from The University of Texas at Austin, graduating with highest honors. Earlier in his career Trevor founded NuWeb, where he invented technology used to measure advertising exposure inside web browsers. The company was later acquired by Nielsen Media Research, where Trevor served as Director of Technology for 15 years. Trevor is the named inventor on more than 50 U.S. patents spanning robotics, networking, and distributed software systems. [Learn how the technology works](https://voodoorobotics.com/how-it-works/) Why Voodoo Exists Warehouse and manufacturing environments are some of the most operationally demanding systems in the world. Thousands of decisions happen every hour.Speed matters.Accuracy matters.Downtime is not an option. Because of this, the industry is understandably cautious about adopting new technology. Replacing infrastructure can be risky. Large automation projects can be disruptive. Even small improvements can require significant operational change. Voodoo Robotics was built around a different philosophy. Instead of forcing organizations into large modernization projects, Voodoo develops technology that allows operations teams to improve execution incrementally. Each improvement delivers value immediately while allowing systems to evolve over time. [See How It Works](https://voodoorobotics.com/how-it-works/) Software-Defined Execution While Voodoo is often described as a wireless pick-to-light system, the underlying concept is broader. The platform was designed around the idea of software-defined execution for physical operations. Voodoo's wireless Cloud Display Devices guide workers visually through tasks while remaining connected to enterprise systems managing the operation. Because the system is wireless and software-controlled, organizations can adapt workflows without redesigning infrastructure. Explore where Voodoo is used [Industries](https://voodoorobotics.com/industries/) [Use Cases](https://voodoorobotics.com/use-cases/) Built to Work with Existing Systems Most operations already rely on sophisticated software environments. WMS Warehouse Management Systems ERP Enterprise Resource Planning platforms MES Manufacturing execution systems Voodoo Robotics integrates directly with these environments through lightweight APIs and flexible integration patterns. This allows organizations to guide physical work directly from the systems they already operate. [Explore Integration Options](https://voodoorobotics.com/how-it-works/) [View Developer Documentation](https://developer.voodoorobotics.com/) Recent News [Now compatible with ShipStation](https://voodoorobotics.com/press-release/shipstation-compatibility/)·[Kevin Callaghan appointed Chief Revenue Officer](https://voodoorobotics.com/press-release/kevin-callaghan-cro/)·[All press releases & resources](https://voodoorobotics.com/resources/) Looking Forward Supply chains continue to evolve as customer expectations, product complexity, and operational demands increase. The systems guiding physical work must evolve with them. Voodoo Robotics believes the future of operational technology lies in systems that are: Flexible Software-driven Easy to integrate Designed to adapt [Explore the Platform](https://voodoorobotics.com/pick-to-light-system/) [Calculate the ROI](https://voodoorobotics.com/pick-to-light-cost-roi/) --- # Standard Terms & Conditions Source: https://voodoorobotics.com/standard-terms/ > Review the standard terms and conditions for Voodoo Robotics products and services, including warranties, licensing, and support policies. Legal # Master Sales Agreement Standard commercial terms for Voodoo Robotics products and services. **PLEASE READ THESE TERMS CAREFULLY!**  By submitting an order or accepting or using Voodoo’s products, you acknowledge that you agree to these terms in their entirety.  These **Commercial Terms of Sale** (“Terms”) are effective as of the date Customer agrees to the purchase of products and or services (the “Effective Date”) and constitute a binding agreement between Voodoo Robotics, Inc., a Texas Corporation with its principal place of business located at 200 Chisholm Place, Suite 160, Plano, Texas 75075, ("Voodoo"), and Customer, collectively referred to as the "Parties" and individually as a "Party," set forth the terms and conditions under which Voodoo agrees to sell, and Customer agrees to purchase, the Cloud Display Devices ("Devices"), Turbo Routers ("Turbos"), and licenses for the Big Block Server Software ("Server") as described herein.  WHEREAS, Voodoo specializes in the provision of advanced technological solutions, including Devices, Turbos, and Server software, designed to meet the diverse needs of its customers in the digital age;  WHEREAS, Voodoo offers single-use perpetual licenses for its Server software, enabling customers to operate their own dedicated servers, alongside the option for customers to engage in a shared multi-tenant server environment hosted by Voodoo on the Internet a flexible alternative;  WHEREAS, in addition to hardware and software sales, Voodoo provides optional support contracts for all components, available in one or three-year terms, ensuring comprehensive service and maintenance coverage for its customers;  WHEREAS, Voodoo aims to facilitate seamless integration and reliable operation of its technological solutions by offering initial twelve-month access to its multi-tenant server environment with any purchase, followed by options for renewal or transition to a dedicated server environment, thereby accommodating varying customer preferences and requirements;  # GENERAL; ORDERING PROCESS All orders for Devices, Turbos, Server licenses, and related support contracts ("Products and Services") under this Agreement shall be initiated by the Customer through the submission of a request for a quote to Voodoo using Voodoo's standard quoting documents or via Voodoo's designated electronic quoting system. Each quote will detail the type and quantity of Products and Services requested by the Customer, including any selections related to single-use perpetual licenses for the Server or access to the shared multi-tenant server environment, as well as the desired term for any support contracts, and will include an expiration date. Upon the Customer's acceptance of the quote, within its validity period, the quote will be converted into an invoice, thereby formalizing the order. Orders are deemed accepted, and a binding commitment is formed subject to the terms and conditions of this Agreement only upon Voodoo's issuance of an invoice to the Customer. Voodoo reserves the right, at its sole discretion, to reject any request for a quote or order in whole or in part. Upon acceptance, Voodoo will fulfill the order in accordance with the specifications set forth in the accepted quote, subject to product availability and lead times. For initial purchases, access to the multi-tenant server environment is included for twelve months, after which the Customer must either renew access or transition to a dedicated server for continued use. For Customers located outside of the United States, contracts are executed by Voodoo Robotics International, Inc., a distinct entity from Voodoo. It is expressly understood that this Agreement does not create a partnership, joint venture, employment, or agency relationship between Voodoo and the Customer. # Solutions ## Software Licensing Voodoo's Server is proprietary software developed and owned exclusively by Voodoo. The Server Software is made available to the Customer under specific licensing terms designed to protect the intellectual property of Voodoo while providing flexible solutions to meet the Customer's needs. Customers may choose between two primary licensing options for the Server Software:  ## Single-Use Perpetual License This licensing option allows the Customer to use the Server Software on a single server for an indefinite period. The single-use perpetual license grants the Customer the right to use the Server Software in accordance with the terms set forth in this Agreement, without the need for renewal fees. It is understood that this license is non-transferable and does not permit the Customer to copy, modify, or distribute the Server Software. ## Access to Multi-Tenant Server As an alternative to the single-use perpetual license, Customers may opt for access to a shared multi-tenant server environment hosted by Voodoo. This solution provides the Customer with a cost-effective, flexible access to the Server Software without the need to manage their own dedicated server. The initial twelve-month access is included with any purchase of Voodoo Products and Services, after which the Customer must renew their access annually to continue using the multi-tenant server environment. ## Limitations It is expressly prohibited for the Customer to copy, modify, distribute, or create derivative works of the Server Software, regardless of the chosen licensing option. The Server Software is provided for the Customer's use under the terms of this Agreement, and any violation of these terms may result in termination of the license and potential legal action. By choosing either the single-use perpetual license or access to the multi-tenant server, the Customer acknowledges and agrees to abide by these licensing terms, ensuring the protection of Voodoo's proprietary software while enabling the Customer to utilize the Server Software to meet their operational needs.  ## Hardware Integrity and Configuration Voodoo provides advanced hardware solutions, including Devices and Turbos, designed to seamlessly integrate with the Server. These hardware components are engineered for optimal performance and security, ensuring reliable and efficient operation within Voodoo's technological ecosystem. To maintain the integrity and functionality of these solutions, it is strictly prohibited for the Customer to hack, tamper with, reverse engineer, or otherwise alter the Devices or Turbos in any manner. Such actions not only violate the terms of this Agreement but also compromise the security and performance of the hardware, potentially affecting the overall system's operation.  ## Server Configuration The Server Software is configured to support a specific number of Devices and Turbos, as determined at the time of purchase. Any desire to increase the number of Devices or Turbos beyond the original configuration requires additional purchases. These adjustments allow for the expansion of the Customer's system to meet growing needs, ensuring the Server Software can effectively manage the enhanced hardware setup. Voodoo must be notified of any such changes to ensure proper licensing, support, and integration of the additional hardware components into the existing infrastructure.  ## Proprietary By adhering to these conditions, the Customer agrees to respect the proprietary design and technology of Voodoo's hardware solutions and acknowledges that any unauthorized modifications or expansions of the hardware configuration without proper purchase and integration may result in termination of the Agreement and potential legal action. This commitment to hardware integrity and proper configuration underpins the trust and reliability of Voodoo's comprehensive technological solutions.  ## Third-Party Products  Customers may purchase third-party hardware and/or license third-party software through Voodoo, referred to collectively as “Third-Party Products.” The acquisition of Third-Party Products may require the execution of additional agreements, which specify the terms and conditions of use, including licensing terms, support services, warranty provisions, and limitations of liability. The purchase or license of Third-Party Products through Voodoo shall adhere to the terms of this Master Sales Agreement and any relevant additional agreements. Customers must review and accept these terms to comply with all conditions set by third-party providers. Voodoo facilitates the integration of Third-Party Products but assumes no liability for their performance or compliance outside the scope of the additional agreements. Concerns regarding Third-Party Products should be directed to the respective third-party providers in line with the additional agreements.   ## Maintenance and Support  Voodoo provides maintenance and support services for hardware (Devices and Turbos) and software (Server) to ensure their optimal performance, reliability, and security. **For Customers with Support Contracts:** These customers receive priority technical support, updates and patches for the Server Software, and preventive maintenance and replacement for hardware. Support contracts offer direct troubleshooting, technical assistance, and, when necessary, on-site support, aiming to minimize operational disruptions. **For Customers without Support Contracts:** These customers have access to basic support, including an online knowledge base, user manuals, and limited email support. They do not receive proactive maintenance, software updates, or priority technical support, and are subject to standard service fees for hardware repairs or replacements and software updates, potentially facing longer response times. # Service Availability  Voodoo commits to maintaining high service availability for customers, especially those with support contracts and those using the cloud-based multi-tenant server environment. Customers with support contracts can expect optimal uptime and prioritized support for service interruptions. Customers using the cloud-based multi-tenant server are provided reliable access and support aimed at minimizing disruptions. However, customers without support contracts or those declining support services have no guaranteed service levels or uptime commitments and may experience longer response times for service restoration. Voodoo recommends considering support contracts and cloud server usage to enhance service availability and operational continuity. Our aim is to provide reliable, uninterrupted service to all customers, with a commitment to maintaining and improving service levels. # Services Provided Under a Support Contract  Under the terms of a support contract with Voodoo, the Customer is entitled to specific services aimed at ensuring the optimal functionality and use of the hardware and software purchased, as detailed on the Invoice. These services include a variety of support activities such as personalized training sessions, tailored to meet the Customer's operational requirements, and comprehensive troubleshooting support designed to address and resolve any operational issues promptly. Services under a support contract will be executed in accordance with professional standards and applicable laws, ensuring high-quality and efficient support for all items specified on the Customer's Invoice. Voodoo commits to providing support that encompasses the full spectrum of the Customer's Voodoo ecosystem. For the provision of timely and effective support, the Customer must provide Voodoo with reasonable access to networks and servers utilizing Voodoo's software. Such access is necessary for the diagnosis and resolution of software-related problems and the execution of updates and maintenance. Furthermore, the Customer is obligated to return any hardware components, including Devices or Turbos, that require repair or servicing to Voodoo. These responsibilities are critical to the maintenance of system integrity and performance, aiming to minimize operational downtime. Entering into a support contract with Voodoo allows the Customer to access specialized services, enhancing their product experience and contributing to the effectiveness of their technological solutions by fulfilling their obligations regarding access and equipment return. # Changes in Scope Voodoo acknowledges that the Customer's operational requirements may evolve, potentially leading to the need for additional Devices, Turbos, or Server licenses. Such expansions can necessitate adjustments in the associated fees, especially in relation to support contracts. The pricing of support contracts is initially determined based on the quantity and type of items covered, along with their respective costs. Therefore, the incorporation of additional items into the Customer's system may require a recalibration of the support contract pricing to reflect the extended scope of services accurately. Voodoo offers a flexible approach to adjusting contracts in light of these changes. Common practices include providing credit for the unused portions of an existing support contract or prorating the contract to include new items, thereby ensuring the Customer pays only for the required coverage. This approach is designed to uphold billing fairness and transparency, facilitating the smooth addition of new components to the Customer's system. Customers contemplating system modifications are advised to engage with Voodoo's support team to assess the implications for their support contract and identify cost-effective adjustments to their service plan. Voodoo is dedicated to offering adaptable support solutions that evolve with the Customer's needs, ensuring continued value and performance from their technological investment. # CUSTOMER OBLIGATIONS ## Usage Reporting and Problem Notification Customers are required to promptly inform Voodoo of any issues encountered during the use of Voodoo’s products, including Devices, Turbos, and Server, as well as any significant changes in usage patterns. Keeping Voodoo apprised of such details is crucial for providing timely support and ensuring the optimal performance of the system. Accurate reporting of usage and problems enables Voodoo to tailor its support services to the customer's specific needs and to address any issues more efficiently.  ## Account Management Upon entering into this agreement, the customer will be provided with authorized user accounts for accessing and managing Voodoo’s system. The customer may also generate additional user accounts as needed for their operations. It is the customer's responsibility to safeguard these accounts, ensuring that login credentials are protected and not shared or disclosed to unauthorized individuals. Account security is paramount to maintaining the integrity and confidentiality of the customer's operational data. The customer is responsible for any actions taken through these accounts and must adhere to Voodoo's policies regarding account usage and security. ## Environmental and Access Requirements The customer is responsible for ensuring that the physical environment where Voodoo’s system is deployed meets all necessary environmental requirements, including but not limited to temperature control, humidity levels, and power supply specifications. Additionally, the area must be made accessible to Voodoo’s personnel when required for installation, maintenance, or repair services. Proper environmental conditions and access are essential for the system's reliable operation and longevity.  ## Restrictions on System Use The customer is strictly prohibited from sublicensing, copying, selling, reselling, transferring, assigning, sharing, leasing, modifying, adapting, disassembling, reverse engineering, or decompiling Voodoo’s system or any part thereof without express written permission from Voodoo. Such actions are in violation of this agreement and infringe upon Voodoo’s intellectual property rights. The customer must use the system solely for its intended purpose and within the bounds of this agreement. Any deviation from these terms requires prior written consent from Voodoo, and unauthorized use may result in termination of the agreement and legal action.  ## Acceptance Upon delivery and installation of the Devices, Turbos, and implementation of the Server (collectively, the "System"), the Customer has the option to request a formal testing interval to ensure that the System operates according to the agreed specifications and requirements. This request must be made in writing within 14 days following the installation date, clearly stating the intention to conduct a testing interval, the duration of which must also be agreed upon by Voodoo and the Customer. During this testing interval, the Customer is responsible for rigorously assessing the System's performance to verify its functionality and compliance with the terms of this Agreement. Should any deficiencies or non-conformities be identified, Voodoo shall be promptly notified and given the opportunity to rectify any issues within a reasonable timeframe, as mutually agreed upon.  If the Customer does not request a testing interval in writing within the specified period post-installation, the System will be deemed accepted by the Customer as is, without further obligation on Voodoo to conduct such testing. It is the responsibility of the Customer to ensure that the testing interval request is made timely if they wish to avail themselves of this option for verifying the System's performance and compliance.  ## Government Restricted Rights.  The Solutions and documentation are provided with RESTRICTED RIGHTS.  Use, duplication, or disclosure by the Government is subject to restrictions as set forth is subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 or subparagraphs (c)(1) and (2) of the Commercial Computer Software-Restricted Rights at 48 CFR 52.227-19, as applicable.  Manufacturer is Voodoo Robotics, Inc., 200 Chisholm Place, Suite 160, Plano, Texas  75075, USA.  ## Export Restrictions.  Customer may not export or re-export the Solutions, any part thereof, or any process or service that is the direct product of the Solutions (the foregoing collectively referred to as the “Restricted Components”), to any country, person, entity, or end user subject to U.S. export restrictions.  Customer specifically agrees not to export or re-export any of the Restricted Components (a) to any country to which the U.S. has embargoed or restricted the export of goods or services or to any national of any such country, wherever located, who intends to transmit or transport the Restricted Components back to such country; (b) to any end user who you know or have reason to know will utilize the Restricted Components in the design, development, or production of nuclear, chemical, or biological weapons; or (c) to any end user who has been prohibited from participating in U.S. export transactions by any federal agency of the U.S. Government.  Customer represents and warrants that no governmental authority has suspended, revoked, or denied Customer’s export privileges. # VOODOO OBLIGATIONS Voodoo is committed to delivering high-quality products and services, including Devices, Turbos, and Server, to all customers, irrespective of their support contract status. Voodoo shall ensure that all products and services provided under this Agreement meet the specifications and standards as described herein and are fit for the purposes for which they are sold.  ## For Customers with Support Contracts: Voodoo shall provide comprehensive support services as detailed in the support contract, which include, but are not limited to, priority technical support, maintenance services, software updates, and training sessions. These services are designed to ensure the optimal performance and reliability of the products and to address any issues promptly. Voodoo is obligated to respond to support requests from these customers within the response times specified in their respective support contracts, providing solutions and assistance to resolve any problems encountered.  ## For Customers without Support Contracts: Voodoo will offer basic customer support, which includes access to an online knowledge base and limited email support for troubleshooting and queries related to product functionality. While customers without support contracts will not benefit from priority response or comprehensive maintenance services, Voodoo is still obligated to ensure the products sold are of satisfactory quality and adhere to the agreed specifications.  Across all customer engagements, Voodoo is responsible for adhering to all applicable laws and regulations in the provision of its products and services. Voodoo shall conduct its operations in a professional and ethical manner, maintaining the highest standards of integrity and customer service. Furthermore, Voodoo commits to continuous improvement, seeking to enhance the quality and value of its offerings to meet and exceed customer expectations.  # Fees The Customer is required to pay all fees as specified in the invoice, with all amounts denominated in United States dollars (USD). Payment of these fees must be completed in full before the shipment of any items or the provision of services. This ensures that all necessary financial obligations are settled prior to the delivery and activation of Voodoo’s Devices, Turbos, Server, support contracts, or access to the multi-tenant server hosted on the Internet.  ## Price Changes Voodoo reserves the right to modify prices at any time without prior notice. This includes adjustments to the cost of services, additional components required for system expansion, or fees associated with the use of the multi-tenant server. Such changes reflect Voodoo’s response to market conditions, product enhancements, or service improvements, aiming to provide customers with the most effective and valuable solutions.  ## Late Payment In the event of late payments, the Customer will incur an interest charge of 1.5% per month on any outstanding balance. This interest is compounded monthly and is designed to encourage timely payments, ensuring that Voodoo can continue to offer high-quality products and services without interruption. Customers are urged to adhere to payment deadlines as specified in their invoices to avoid these additional charges.  ## Reimbursement of Support-Related Expenses Should Voodoo incur any fees or expenses as a direct result of providing support services to the Customer, including but not limited to situations where on-site support is required, such costs will be borne by the Customer. This includes instances where Voodoo personnel must travel to the Customer's location to deliver support, installation, maintenance, or training services. In such cases, the Customer will be responsible for all associated expenses, including per diem charges for each day Voodoo personnel are engaged in travel or on-site activities, as well as all travel and lodging expenses. ## Estimates Voodoo will provide the Customer with an estimate of these expenses in advance, whenever possible, to ensure transparency and allow for customer approval. However, actual expenses will be billed to the Customer based on the actual costs incurred by Voodoo. It is our policy to seek the most cost-effective travel options that do not compromise the quality and timeliness of the support provided. This provision ensures that while Voodoo is committed to offering comprehensive support to its customers, the financial implications of extensive, personalized services, especially those necessitating travel, are fairly and transparently allocated. ## Taxes The Customer is responsible for the payment of all taxes associated with the purchase of products and services from Voodoo, including but not limited to sales, use, value-added, and property taxes, as well as any other taxes or duties imposed by governmental authorities on the transaction. This responsibility extends to international orders, where the Customer is also liable for import duties, customs charges, levies, and tolls that may be incurred as part of shipping and receiving goods across international borders. ## Timeliness It is the Customer's obligation to ensure that all such taxes and duties are paid in a timely and complete manner. Voodoo will make every effort to provide the Customer with an estimate of these costs at the time of order, when possible, but it is understood that the actual charges may vary and will be the sole responsibility of the Customer. The Customer must comply with all applicable tax laws and regulations in their jurisdiction and is advised to consult with a tax advisor to fully understand their tax obligations related to their purchase from Voodoo.  ## Exemptions In cases where Voodoo is required by law to collect and remit taxes on behalf of the Customer, such taxes will be itemized on the invoice provided to the Customer. The Customer must promptly provide Voodoo with valid tax exemption certificates or other evidence of exemption where applicable. Failure to pay required taxes may result in additional charges, penalties, or legal action to recover owed amounts.  # OWNERSHIP RIGHTS ## Ownership of Data The Parties expressly agree that the data pertaining to Customer’s services generated and/or maintained under this Agreement or anyInvoice shall be and remain the sole property of Customer (the “Customer Data”).  Voodoo shall not take any right, title or interest in the Customer Data.  Customer grants to Voodoo the limited right to use or refer to the Customer Data to perform its obligations under this Agreement and for promotional purposes, including discussing efficiency increases based on use of the Voodoo Software; provided that, Voodoo does not disclose the identity of Customer in association with any disclosures regarding increased efficiency.   ## Property Rights Retained by Voodoo Each Party shall retain ownership of all its previously existing intellectual property rights.  Customer acknowledges that Voodoo may incorporate certain computer code, methods, inventions, trade secrets, concepts and know-how (“Voodoo IP”) into any source code, compiled code, custom software or other programming or design work provided by Voodoo to Customer (“Work Product”).  The Voodoo IP was not and will not be created solely for use in or with such Work Product.  Customer acknowledges that Voodoo IP will not become the property of Customer, and that the rights therein are part of Voodoo’s stock in trade and general know how that will remain the sole and unencumbered property of Voodoo, without any claim of Customer thereto, other than a perpetual, paid-up license to use the Voodoo IP as incorporated in, and only as incorporated in, the Work Product.  Except for Customer Data, all materials including, but not limited to, the Voodoo Software or any other computer software in object code or source code, script, programming code, data, HTML script or other information or ideas developed under this Agreement and/or any Invoice shall be Voodoo’s exclusive property, including, without limitation, all copyrights, trademarks, patents, trade secrets and any other proprietary rights and shall not be claimed to be a work-for-hire.  Customer shall provide reasonable assistance to Voodoo in securing and protecting its interests associated with the Voodoo Software, Equipment or other proprietary rights, including executing documents as necessary to secure such rights.    ## Third-Party Software Customer expressly acknowledges that existing proprietary software of Voodoo, and software of third parties, which is provided by Voodoo for use in conjunction with any Work Product (including subsequent versions of proprietary software of Voodoo or third-party software, and enhancements thereof provided by Voodoo), is and shall remain the sole and exclusive property of Voodoo or such third parties, subject only to Customer’s rights pursuant to its license agreement(s) for such software.  ## Feedback During the Term of this Agreement, Customer or its Authorized Users may elect to provide Voodoo with feedback, comments, and suggestions with respect to the Voodoo Software (“Feedback”).  Customer agrees, on behalf of itself and its Authorized Users, that Voodoo shall be free to use, reproduce, disclose, and otherwise exploit any and all such Feedback without compensation or attribution to Customer or such Authorized User.   # LIMITED WARRANTY ## Mutual Warranty Each party warrants that it has the full right and legal authority to enter into, execute, and perform its obligations under this Agreement and that no agreement(s) or pending or threatened claim(s) or litigation known to it would have a material, adverse impact on its ability to perform as required by this Agreement.  ## Voodoo Software and Equipment Warranty Voodoo warrants that the Equipment, under normal usage and with regular recommended service, will be free from material defects in material and workmanship and will perform substantially in accordance with the technical manuals or other documentation applicable to the Equipment for the 90-day period following receipt of the Equipment.  Voodoo warrants that the Voodoo Software will perform substantially in accordance with the technical manuals, training materials, specifications, or other documentation applicable to the Voodoo Software for the 90-day period following receipt of the Voodoo Software when used on the recommended hardware configuration.  Customer’s exclusive remedy and Voodoo’s entire liability under these warranties shall be limited, at Voodoo’s option, to either the repair or replacement of the Voodoo Software and Equipment or to refund the fee paid by Customer for the Voodoo Software and Equipment.  Any replacement of the Voodoo Software or Equipment will be warranted for the remainder of the original warranty period or one full calendar month after receipt by Customer, whichever is longer.  EXCEPT FOR THE FOREGOING LIMITED WARRANTY, THE VOODOO SOFTWARE AND EQUIPMENT IS PROVIDED “AS IS” WITHOUT ANY WARRANTY WHATSOEVER.  ## Voodoo Services Warranty Voodoo warrants that the Services and Maintenance & Support will be performed in a professional and workmanlike manner, in accordance with all applicable laws, and that any Work Product provided by Voodoo will substantially conform to generally accepted industry standards for similar work.  If Voodoo breaches the foregoing warranty, Customer’s exclusive remedy will be for Voodoo to re-perform the particular Solution, at no cost to Customer, to bring them into compliance with such warranty.  Any claim for breach of the foregoing warranty must be made by written notice to Voodoo within 90 days after discovery of the breach, and in no event more than 12 months after Acceptance of the Solution with respect to which the claim is made.  IF VOODOO IS NOT ABLE TO REMEDY ANY BREACH OF THIS SERVICES WARRANTY AFTER A REASONABLE NUMBER OF ATTEMPTS, THEN VOODOO’S LIABILITY TO CUSTOMER SHALL NOT, IN ANY EVENT, EXCEED THE AMOUNT ACTUALLY PAID TO VOODOO BY CUSTOMER FOR THE PARTICULAR SOLUTION AND/OR WORK PRODUCT INVOLVED.  ## Limitations Notwithstanding anything to the contrary, Voodoo will not be liable or responsible for: (i) any modification of any Solution by any party other than Voodoo; (ii) non-compliance with any law as a result of a modification or change by any other party other than Voodoo; (iii) any use of a Solution other than in accordance with the applicable Invoice and manuals, instructions and other materials provided to Customer by Voodoo; or (iv) failures or defects in any software or other tools provided to Voodoo by Customer or third parties.  Customer expressly represents and warrants to Voodoo that it does, and will continue to, regularly perform back-ups of the Customer Data, and that in no event will Voodoo be liable for recovery or restoration of data.  ## DISCLAIMER THE EXPRESS WARRANTIES SET FORTH IN THIS SECTION ARE THE SOLE AND EXCLUSIVE WARRANTIES GIVEN, AND ARE IN LIEU OF, AND VOODOO HEREBY DISCLAIMS, ALL OTHER WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR OTHERWISE (INCLUDING TIME OF PERFORMANCE), RESPECTING SOLUTIONS RENDERED OR WORK PRODUCT PROVIDED PURSUANT TO THIS AGREEMENT OR ANY INVOICE.  IN ADDITION, VOODOO MAKES NO WARRANTIES REGARDING ANY THIRD-PARTY PRODUCTS PROVIDED TO OR USED BY CUSTOMER; IF PROVIDED BY VOODOO, SUCH THIRD-PARTY PRODUCTS ARE PROVIDED ON AN “AS IS” BASIS, AND ARE SUBJECT TO THE TERMS AND CONDITIONS PROVIDED BY THE THIRD-PARTY VENDORS AND THE ONLY WARRANTIES WITH RESPECT THERETO, IF ANY, ARE SOLELY THOSE OF SUCH THIRD PARTY.  # CONFIDENTIALITY Except as otherwise provided in this Agreement, the Parties shall not disclose to employees without a need to know or to any third parties, information received from the other Party which has been identified as proprietary or confidential, or which by the nature of the circumstances surrounding disclosure, should in good faith be understood to be proprietary or confidential, including, without limitation, information regarding the other Party’s business, pricing, know-how, documentation, manuals, or other printed material (“Confidential Information”).  Confidential Information shall not include any information which the receiving Party can establish (i) was in the public domain prior to disclosure to the receiving Party, (ii) comes into the public domain through no act or omission of the receiving Party, (iii) is disclosed to the receiving Party without restriction by a third party who has a legal right to make such disclosure, (iv) was rightfully known to or already in the possession of the receiving Party prior to disclosure to the receiving Party, or (v) was derived by the receiving Party without the aid of or reference to the disclosing Party’s Confidential Information.  The obligations of the Parties under this Section shall survive termination of this Agreement for a period of 2 years.  # TERM; TERMINATION ## Term Unless a different term is set forth in an applicable Invoice the term of this Agreement shall be for 1 year from the Effective Date (“Initial Term”) and, thereafter, automatically renewing for successive 1 year periods (“Renewal Term”).  The Initial Term and any Renewal Term may be referred to as the “Term.”  Either Party may decide not to renew this Agreement by notifying the other Party of its intent not to renew at least 60 days prior to the end of the Initial Term or the then current Renewal Term.    ## Termination Either Party may terminate this Agreement or any applicable Invoice upon breach by the other Party of any material provision of an applicable Invoice or this Agreement, which has not been cured within 30 days after receipt of written notice of such default.  Further, Voodoo shall have the ability to terminate this Agreement for cause if Customer:  (i) becomes insolvent or admits its inability to pay its debts generally as they become due; (ii) becomes subject, voluntarily or involuntarily, to any proceeding under any domestic or foreign bankruptcy or insolvency law, which is not fully stayed within seven business days or is dismissed or vacated within 45 days after filing; or (iii) is dissolved or liquidated or takes any corporate action for such purpose, makes a general assignment for the benefit of creditors, or has a receiver, trustee, custodian or similar agent appointed by order of any court of competent jurisdiction.  If Customer has executed multiple Invoices, termination of an Invoice shall not automatically terminate this Agreement nor any other Invoice.    ## Duties Upon Termination Upon any termination of the provision of Solutions pursuant to this Agreement:  (i) for any leased Equipment, Customer shall immediately return all such Equipment to Voodoo and pay for any damaged or missing Equipment, the value of which shall be charged to Customer on a prorated basis; (ii) for any licensed software, Customer shall immediately cease using such software and uninstall and/or return any copies thereof to Voodoo; and (iii) for any Services being performed by Voodoo, Customer will pay Voodoo for that portion of the Services rendered through the effective date of termination.  Termination of the provision of Solutions pursuant to this Agreement shall not affect or impair the other rights and obligations of the Parties pursuant to this Agreement.  In the event of termination for cause by Voodoo, Customer will not be entitled to the return of any portion of the fees paid by Customer.  Following termination of this Agreement, Customer will have 30 days to request a copy any Customer Data in Voodoo’s possession, and, if requested, Voodoo shall provide such Customer Data to Customer in the form and format such data is available via the Voodoo Software at the time of termination.  After the 30-day period, Voodoo has no obligation to maintain the Customer Data and will destroy all Customer Data in its possession or under its control in accordance with its data retention policies.  To the extent any additional services are required to migrate Customer Data to Customer, Voodoo shall provide data migration services at the standard hourly service rates of Voodoo.    # SOLICITATION OF PERSONNEL During the Term of this Agreement and for a period of 1 year thereafter, neither Party will directly or indirectly, without prior written consent of the other, (i) induce any employee of the other to terminate his or her employment, (ii) offer employment or independent contractor engagement to any employee of the other, or (iii) offer any former employee of the other employment for a period of 6 months immediately following such employee’s termination.  To compensate a Party whose employee has been solicited, hired, or induced to terminate his or her employment by the other Party, and not in the way of liquidated damages but to compensate the non-breaching Party for the costs of hiring and training a replacement employee, the breaching Party shall pay to the non-breaching Party an amount equal to 12 months of the salary of the employee who was solicited, hired, or induced to terminate.  # ASSIGNMENT Neither Party may assign any interest in this Agreement or any of its duties or rights under this Agreement without the prior written consent of the other except that:  (i) each Party may assign its rights and obligations to an Affiliate of such Party upon advance written notice to the other; (ii) either Party may assign its rights and obligations upon written advance notice to the other in connection with any merger, acquisition, or sale of all or substantially all of its assets; or (iii) Voodoo may retain subcontractors to perform its obligations hereunder in whole or in part, in its sole discretion.  Each Party that so assigns this Agreement (or any rights or obligations hereunder) will remain liable for its assignee’s failure to perform its obligations in accordance with this Agreement.  Any assignment in violation of the terms of this Section will be void.  For purposes hereof, “Affiliate” means any entity controlling, controlled by or under common control with a party, where “control” means the right to exercise, directly or indirectly, 50% or more of the voting rights attributable to the ownership of the controlled entity.  # LIMITATION OF LIABILITY ## DISCLAIMER OF SPECIAL DAMAGES IN NO EVENT WILL THE PARTIES OR THEIR OFFICERS, DIRECTORS, AGENTS OR EMPLOYEES BE LIABLE FOR ANY LOSS OF PROFITS, LOSS OF USE, BUSINESS OR SERVICE INTERRUPTION, COST OF COVER, OR INDIRECT, SPECIAL, INCIDENTAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES OF ANY KIND IN CONNECTION WITH OR ARISING OUT OF THE PERFORMANCE OF THIS AGREEMENT OR ANY SUBSEQUENT DOCUMENT ISSUED UNDER THIS AGREEMENT (INCLUDING WITHOUT LIMITATION INVOICES), EVEN IF THE PARTY OR ITS OFFICERS, DIRECTORS, AGENTS AND EMPLOYEES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. ## LIMITATION OF LIABILITY THE MAXIMUM LIABILITY OF EITHER PARTY FOR ANY REASON AND UPON ANY CAUSE OF ACTION OR CLAIM IN CONTRACT, TORT, OR OTHERWISE, WILL BE LIMITED TO THE AGGREGATE AMOUNTS PAID OR PAYABLE BY CUSTOMER TO VOODOO UNDER THE APPLICABLE INVOICES TO WHICH SUCH CAUSE OF ACTION OR CLAIM RELATES IN THE ONE-YEAR PERIOD PRECEDING THE EVENT GIVING RISE TO THE CLAIM. THIS LIMITATION ON DIRECT LIABILITY UNDER THIS SECTION APPLIES TO ALL CAUSES OF ACTION OR CLAIMS IN THE AGGREGATE, INCLUDING WITHOUT LIMITATION, BREACH OF CONTRACT, BREACH OF WARRANTY, NEGLIGENCE, STRICT LIABILITY, BREACH OF STATUTORY DUTY, MISREPRESENTATION, CLAIMS FOR FAILURE TO EXERCISE DUE CARE IN THE PROVISION OF SOFTWARE OR THE PERFORMANCE OF THE SOLUTIONS, AND OTHER TORTS. The Solutions provided hereunder are not subject to the Magnuson-Moss Warranty Act or any other similar state or federal law.  In the event such law is held to apply to any Solution provided hereunder, then Customer is on notice that this limited warranty gives Customer specific legal rights.  Notwithstanding anything in this Agreement to the contrary, the disclaimers and limitations in this Section shall not apply with respect to (i) the Party’s indemnification obligations under Section 13, (ii) a Party’s breach of Section 8 (Confidentiality), or (iii) a Party’s fraud or willful misconduct.  # INDEMNITY ## Voodoo Indemnification Voodoo will, at its sole expense, defend Customer and Customer’s officers, directors, agents and employees from and against any Claim, and indemnify and hold harmless Customer and Customer’s officers, directors, agents and employees from any loss, cost or damages payable to such third parties, and from any expense (including reasonable attorneys’ and other professional fees) incurred in defending it in any United States court against a claim alleging that the Solutions or any part thereof infringes or misappropriates third-party claimant’s presently existing United States patent or copyright.  ## Customer Indemnification Customer will, at its sole expense, defend Voodoo and Voodoo’s officers, directors, agents and employees from and against any Claim, and indemnify and hold harmless Voodoo and Voodoo’s officers, directors, agents and employees from any loss, cost or damages payable to such third parties, and from any expense (including reasonable attorneys’ and other professional fees) incurred in defending such Claim, relating to or arising out of (i) Customer’s breach of or misrepresentations in this Agreement, (ii) Customer’s violation of applicable law(s), (iii) Customer’s gross negligence, fraud or willful misconduct, (iv) damage to real or tangible personal property, or for bodily injury, or both, to the extent such damage or injury is attributable to the negligence or misconduct of Customer or any breach by Customer of its obligations under this Agreement, or (v) an allegation that any Customer application, materials, data, content or other information infringes, misappropriates or otherwise violates any intellectual property, proprietary or other rights of any third party.   ## Exclusions Voodoo will not be obligated to indemnify Customer if the claimed infringement or misappropriation is caused by Customer’s (i) misuse or modification of the Solutions or any part thereof, (ii) failure to promptly install, deploy or use corrections or enhancements to the Solutions made available by Voodoo, (iii) Customer’s use of the Solutions in combination with any non-Solution product or information, (iv) Customer’s direct or indirect distribution, marketing or use of the materials for the benefit of any third party, (v) Customer’s failure to follow instructions, specifications or directions provided by Voodoo, or (vi) Customer’s use of the materials in an unlawful manner or in connection with or for any unlawful purpose.  ## Procedure The party seeking indemnification shall within one business day following receipt of notice of an indemnifiable claim, forward the notice by overnight mail and email to the indemnifying party. If the indemnifying party accepts responsibility for the claim, the indemnifying Party will select counsel reasonably acceptable to the indemnified Party (such consent not to be unreasonably conditioned, withheld or delayed), and all costs of such counsel will be borne by the indemnifying Party.  The indemnified Party may at its sole option and at its own expense engage its own separate counsel to act as cocounsel on its behalf.  The exercise by the indemnified Party of its option to select cocounsel will in no way limit or modify the indemnifying Party’s obligations set forth in this Section.  Each Party reserves the right to provide a defense of any action subject to a reservation of rights, including the right to obtain contribution or indemnity from the other Party (including for attorney’s fees and costs) to the extent it is determined that such other Party is wholly or partially responsible for the loss or damage giving rise to the claims asserted in such action.  Upon notice of an alleged infringement or if in the indemnifying Party’s opinion such a claim is likely, or alternatively, if the indemnified Party’s rights hereunder are restricted by the indemnifying Party or a valid court order, then the indemnifying Party shall at its option and sole expense: (i) procure the right for the indemnified Party to continue using the alleged infringing material; or (ii) replace the material with non-infringing material which is equivalent in features, functionality and quality; or (iii) modify the material to make it non-infringing while retaining all original features, functionality and quality; or (iv) refund the indemnified Party fees paid for the infringing material based on a depreciated value over 3 years.  Notwithstanding the foregoing, Voodoo will not indemnify, defend, or hold harmless the Customer for Customer’s use of the Solution or Voodoo Software that is in or purportedly in violation of any law, whether local, State/Provincial, or Federal, of the United States or any other country.  As Voodoo cannot predict every possible circumstance of how the Customer will use the Solution or Voodoo Software, it is the Customer’s responsibility to ensure its use is not in violation of law.  # MISCELLANEOUS ## Entire Agreement This Agreement, including any applicable addenda, amendments, exhibits, and Invoices executed in accordance herewith, constitute the complete and exclusive statement of the terms and conditions of the agreement between Voodoo and Customer with respect to the Solutions, and supersedes all other agreements with respect to the subject matter hereof.  ## Amendments, Modifications and Waiver In the event Voodoo modifies these Terms at any time, such modifications shall be binding on Customer only upon Customer’s acceptance of the modified Terms.  Continued use of the Solutions after receipt of notice of any such modifications shall constitute Customer’s acceptance of the modified Terms.  The terms of any purchase order or other document issued by Customer shall not be binding on Voodoo and shall not modify or become part of this Agreement, or otherwise become a part of any agreement or contract between the parties.  Neither Party will, by the lapse of time, and without giving written notice, be deemed to have waived any of its rights under this Agreement.  No waiver of a breach of this agreement will constitute a waiver of any prior or subsequent breach of this Agreement.  ## Notices Any notices under this Agreement shall be in writing and shall be deemed to have been delivered:  (i) upon personal delivery; (ii) 5 business days after mailing; or (iii) 3 business days after sending by email.  Notices to Voodoo shall be sent to Voodoo’s address set forth in the Invoice.  Notices to Customer shall be sent to Customer’s address set forth in the Invoice.  A Party’s address or designee for purposes of any notices may be changed by written notice to the other Party.    ## Electronic Signatures The Parties consent to electronic signatures for the purpose of executing this Agreement by e-mail or other electronic means, subject to compliance with any applicable laws, rules or regulations.  Any such documents that are delivered electronically and accepted are deemed to be “in writing” to the same extent and with the same effect as if the Agreement had been signed manually.    ## Marketing. Neither party may issue press releases related to this Agreement without the other party’s prior consent.  Either party may include the name and logo of the other party in lists of customers or vendors in accordance with the other party’s standard guidelines.  ## Signed Writing Any Invoice or other document that is issued under this Agreement shall be memorialized in a writing, signed by both Voodoo and Customer.  Voodoo shall have no obligation to be begin work on any Invoice or place an order for Equipment or Third-Party Products listed on an Invoice that is not signed by Customer.  The issuance of a purchase order in lieu of a signed writing does not constitute acceptance and will not obligate Voodoo to render performance for the items listed on that purchase order. ## Construction and Headings This Agreement, and any Invoice or other document issued under this Agreement, will not be construed more strongly against either Party regardless of which is more responsible for its preparation.  The Section headings of this Agreement are for convenience only and will not affect the construction of this Agreement. ## Force Majeure In no event shall either Party be liable for any delay or failure to perform under an Invoice to the extent such failure or delay is due to causes beyond its reasonable control, including, but not limited to, acts of god, flood, fire, natural disaster, accident, earthquake, explosion, war, terrorism, invasion, riot or other civil unrest, embargoes or blockades in effect on or after the Effective Date, complete or partial government shutdown, passage of a law or act of government, strikes or other labor disturbances, or national or regional shortage or disruption of adequate power, telecommunications, or transportation. ## Governing Law This Agreement will be interpreted in accordance with the laws of the State of Texas, without regard to principles of conflicts of law.  All disputes arising under this Agreement, and any document issued under this Agreement, shall be brought in the state or federal courts located in Collin County, Texas, which shall be the sole and exclusive forum and venue for any litigation.  The Parties stipulate that the United Nations Convention for the International Sale of Goods and Article 2 of the Uniform Commercial Code shall not apply to this Agreement.  ## WAIVER OF JURY TRIAL THE PARTIES HEREBY UNCONDITIONALLY WAIVE THEIR RIGHT TO A JURY TRIAL OF ANY AND ALL CLAIMS OR CAUSES OF ACTION ARISING FROM OR RELATING TO THEIR RELATIONSHIP.  THE PARTIES ACKNOWLEDGE THAT A RIGHT TO A JURY IS A CONSTITUTIONAL RIGHT, THAT THEY HAVE HAD AN OPPORTUNITY TO CONSULT WITH INDEPENDENT COUNSEL, AND THAT THIS JURY WAIVER HAS BEEN ENTERED INTO KNOWINGLY AND VOLUNTARILY BY ALL PARTIES TO THIS AGREEMENT.  IN THE EVENT OF LITIGATION, THIS AGREEMENT MAY BE FILED AS A WRITTEN CONSENT TO A TRIAL BY THE COURT. ## Severability If any provision of this Agreement is found to be invalid or unenforceable, the remaining provisions of this Agreement shall be interpreted so as best to reasonably effect the intent of the Parties.  The Parties further agree to replace any such invalid or unenforceable provisions with valid and enforceable provisions designed to achieve, to the extent possible, the business purposes of such provisions. ## Insurance During the term of this Agreement, the Parties shall, at their own expense, carry and maintain policies of insurance meeting or exceeding industry recommended policies which may include, but not limited to, general commercial liability, automobile liability, cyber liability, errors and omissions, worker’s compensation, and umbrella liability.  Upon reasonable written request, the Parties shall provide a certificate of insurance evidencing the insurance requirements herein.  Need a copy of this agreement? Download the original Word document for your records. [Download Agreement (.docx)](https://voodoorobotics.com/downloads/Voodoo-Master-Sales-Agreement.docx) --- # Privacy Policy Source: https://voodoorobotics.com/privacy-policy/ > Voodoo Robotics website privacy policy — how we collect, use, and protect your personal data when you visit voodoorobotics.com. Legal # Privacy Policy Last updated: February 28, 2026 ## 1\. Introduction Voodoo Robotics, Inc. ("Voodoo Robotics," "we," "us," or "our") respects your privacy and is committed to protecting the personal data you share with us through our website at **voodoorobotics.com** (the "Site"). This Privacy Policy explains what information we collect when you visit or interact with the Site, how we use it, and your rights regarding that information. This policy applies solely to information collected through this website. It does not cover data practices related to Voodoo Robotics hardware, software products, cloud services, or APIs, which are governed by separate agreements. ## 2\. Information We Collect ### 2.1 Information You Provide Directly When you interact with our Site, you may voluntarily provide personal information, including: - **Contact form submissions:** Name, email address, company name, phone number, job title, and any message content you include. - **Meeting scheduling:** When you book a meeting through our integrated calendar (powered by HubSpot), we collect your name, email address, and any information you provide during the scheduling process. - **Email communications:** If you contact us via email, we retain the content of those communications. ### 2.2 Information Collected Automatically When you visit the Site, certain information is collected automatically through cookies and similar technologies: - **Device and browser information:** Browser type, operating system, screen resolution, and device type. - **Usage data:** Pages visited, time spent on pages, click paths, referring URLs, and navigation patterns. - **Network information:** IP address, approximate geographic location (city/region level), and internet service provider. - **Cookie identifiers:** Unique identifiers assigned by cookies to recognize returning visitors. ## 3\. How We Use Your Information We use the information collected through this Site for the following purposes: - **Responding to inquiries:** Processing and responding to contact form submissions and meeting requests. - **Sales follow-up:** Contacting you about Voodoo Robotics products and services when you have expressed interest through the Site. - **Site analytics:** Understanding how visitors use the Site so we can improve content, navigation, and user experience. - **Marketing communications:** Sending relevant information about our products, case studies, or events. You can opt out at any time. - **Legal compliance:** Meeting legal obligations, resolving disputes, and enforcing our agreements. ## 4\. Legal Basis for Processing (GDPR) If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, we process your personal data under the following legal bases: - **Consent:** When you submit a contact form, schedule a meeting, or accept non-essential cookies, you consent to our processing of that data for the stated purpose. You may withdraw consent at any time. - **Legitimate interest:** We have a legitimate business interest in analyzing Site usage to improve our content and services, and in following up with visitors who have expressed interest in our products. - **Contractual necessity:** When processing is necessary to respond to your request or take steps before entering into a business relationship. - **Legal obligation:** When we are required to process data to comply with applicable law. ## 5\. Cookies and Tracking Technologies This Site uses cookies and similar tracking technologies provided by HubSpot to understand visitor behavior and improve our Site. The types of cookies we use include: Type Purpose Duration Strictly Necessary Enable core Site functionality such as page navigation and form submissions. Cannot be disabled. Session Analytics Track page views, visitor paths, and session duration to help us understand how visitors use the Site. Up to 13 months Functional Remember your preferences such as cookie consent choices. Up to 13 months Marketing / Tracking Track your navigation path through the Site to help us understand which content and pages are most relevant to your interests. Used by HubSpot for lead intelligence. Up to 13 months When you first visit the Site, a cookie consent banner (powered by HubSpot) will ask for your permission before placing non-essential cookies. You can update your cookie preferences at any time through the cookie settings link in the Site footer. You can also control cookies through your browser settings. Note that disabling certain cookies may affect Site functionality. ## 6\. Third-Party Services We use the following third-party services on this Site: - **HubSpot** — We use HubSpot for contact form processing, meeting scheduling (calendar booking), email follow-up, cookie consent management, and website analytics/tracking. When you submit a form or book a meeting, your information is stored in HubSpot's CRM. HubSpot's tracking code collects visitor behavior data (pages viewed, navigation paths) to help us understand how visitors interact with the Site. HubSpot processes data in accordance with their [Privacy Policy](https://legal.hubspot.com/privacy-policy). - **Google Analytics** — We use Google Analytics to collect anonymized usage data about how visitors interact with the Site, including pages visited, time on site, traffic sources, and general demographic information. Google Analytics uses cookies to distinguish unique users and track sessions. Data collected by Google Analytics is processed in accordance with [Google's Privacy Policy](https://policies.google.com/privacy). You can opt out of Google Analytics tracking by installing the [Google Analytics Opt-out Browser Add-on](https://tools.google.com/dlpage/gaoptout). - **Self-Hosted Fonts** — We use the Inter typeface, which is hosted on our own servers. No third-party font services are contacted when you visit our site, so no font-related data is shared externally. We do not sell, rent, or trade your personal information to third parties for their own marketing purposes. ## 7\. Data Sharing We may share your personal information in the following limited circumstances: - **Service providers:** With trusted third-party service providers (such as HubSpot) who process data on our behalf to support Site operations. - **Legal requirements:** When required by law, regulation, legal process, or governmental request. - **Business transfers:** In connection with a merger, acquisition, or sale of assets, in which case your data would be transferred as part of that transaction. - **Protection of rights:** When necessary to protect the rights, property, or safety of Voodoo Robotics, our users, or others. ## 8\. International Data Transfers Voodoo Robotics is based in the United States. If you are visiting the Site from the European Economic Area, the United Kingdom, Switzerland, or another jurisdiction with data protection laws, please be aware that your data will be transferred to and processed in the United States. We rely on Standard Contractual Clauses (SCCs) approved by the European Commission, and our service providers' data processing agreements, to ensure appropriate safeguards are in place for international transfers of personal data. ## 9\. Data Retention We retain personal data collected through the Site for as long as necessary to fulfill the purposes described in this policy, unless a longer retention period is required or permitted by law. Specifically: - **Contact form and meeting data:** Retained in HubSpot CRM for as long as the business relationship is active, or until you request deletion. - **Cookie and analytics data:** Retained for up to 13 months from the date of collection, in accordance with HubSpot's data retention practices. - **Email communications:** Retained for as long as reasonably necessary for business and legal purposes. ## 10\. Your Rights ### 10.1 Rights Under GDPR (EEA, UK, Switzerland) If you are located in the EEA, UK, or Switzerland, you have the following rights regarding your personal data: - **Right of access:** Request a copy of the personal data we hold about you. - **Right to rectification:** Request correction of inaccurate or incomplete data. - **Right to erasure:** Request deletion of your personal data ("right to be forgotten"). - **Right to restrict processing:** Request that we limit how we use your data. - **Right to data portability:** Request your data in a structured, machine-readable format. - **Right to object:** Object to processing based on legitimate interest or for direct marketing purposes. - **Right to withdraw consent:** Withdraw consent at any time where processing is based on consent. You also have the right to lodge a complaint with your local data protection authority if you believe your rights have been violated. ### 10.2 Rights Under CCPA (California Residents) If you are a California resident, you have the following rights under the California Consumer Privacy Act: - **Right to know:** Request disclosure of the categories and specific pieces of personal information we have collected. - **Right to delete:** Request deletion of your personal information. - **Right to opt out:** We do not sell your personal information. If this changes, we will provide a "Do Not Sell My Personal Information" link. - **Right to non-discrimination:** We will not discriminate against you for exercising your privacy rights. ## 11\. How to Exercise Your Rights To exercise any of the rights described above, or to ask questions about this Privacy Policy, please contact us: Voodoo Robotics, Inc. Email: [privacy@voodoorobotics.com](mailto:privacy@voodoorobotics.com) Or use our [contact page](https://voodoorobotics.com/contact/) and reference "Privacy Request" in your message. We will respond to all legitimate requests within 30 days. In some cases, we may need to verify your identity before processing your request. ## 12\. Data Security We implement appropriate technical and organizational measures to protect personal data against unauthorized access, alteration, disclosure, or destruction. This includes using encrypted connections (HTTPS/TLS) for all Site traffic and relying on service providers (such as HubSpot) that maintain industry-standard security certifications. However, no method of transmission over the Internet is 100% secure. While we strive to protect your data, we cannot guarantee absolute security. ## 13\. Children's Privacy This Site is not directed at individuals under the age of 16. We do not knowingly collect personal data from children. If you believe we have inadvertently collected information from a child, please contact us and we will promptly delete it. ## 14\. Changes to This Policy We may update this Privacy Policy from time to time to reflect changes in our practices or applicable law. When we make material changes, we will update the "Last updated" date at the top of this page. We encourage you to review this page periodically. ## 15\. Contact Us If you have questions or concerns about this Privacy Policy or our data practices, please contact us at: Voodoo Robotics, Inc. Email: [privacy@voodoorobotics.com](mailto:privacy@voodoorobotics.com) Website: [voodoorobotics.com/contact](https://voodoorobotics.com/contact/)