WIRELESS, SIMPLE TO IMPLEMENT LIGHT DIRECTED DISPLAY SYSTEM (PICK-TO-LIGHT/PUT-TO-LIGHT) Pick more orders, in less time, with fewer errors. Voodoo Robotics offers a pick-to-light system that modernizes warehouse operations leveraging the latest Industrial Internet of Things (IIoT) technology. The Cloud Display Device picking hardware easily integrates with existing WMS or ERP systems allowing distribution centers, warehouses, and 3PLs to scale operations for pick-to-light, 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