Light-directed warehouse picking system
    Pick to Light

    Pick to Light β€” Guide Every Pick, Confirm Every Action

    Wireless pick-to-light systems β€” also called pick-by-light or light-directed picking β€” 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 β€” whether used standalone or alongside barcode scanners.

    πŸ“‘
    1

    Task Arrives

    Your WMS sends a pick task through the REST API to the Voodoo server.

    πŸ’‘
    2

    Device Lights Up

    The display shows SKU, quantity, and instructions. The LED glows the assigned color.

    πŸ“¦
    3

    Worker Picks

    The operator goes to the lit location, reads the display, and picks the item.

    βœ…
    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 β€” 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 β€” 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 on cost, flexibility, and deployment speed

    What It Integrates With

    • ●Any WMS via standard REST API β€” no proprietary middleware
    • ●SAP, Oracle, Manhattan, Blue Yonder, KΓΆrber, HighJump, and more
    • ●ERP and MES systems for manufacturing pick-by-light workflows
    • ●barcode scanners for combined scan-and-light execution
    • ●Cloud dashboard for centralized monitoring and battery management

    Related Workflows

    Pick-to-light is one workflow in the Voodoo platform. The same wireless displays also power put-to-light, put walls, pick-to-cart, pack-to-light, and kitting & sequencing. Browse the full set on 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

    Voodoo Robotics Modern Cloud Display - view 1Voodoo Robotics Modern Cloud Display - view 2Voodoo Robotics Multi-Button Cloud Display - view 22
    Display
    5-line e-ink
    LED Colors
    6 colors
    Coverage
    Up to 1:8 with Arrows
    Battery
    2x AAA, years of life

    Turbo II Router

    Turbo Router
    Range
    75–100 ft
    Capacity
    ~300 devices
    Connectivity
    WiFi or POE
    Mounting
    Ceiling, wall, rack
    Measurable Results from Day One

    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

    Ready to Eliminate Picking Errors?

    See how Voodoo's pick-to-light system works in your environment.