Pick-to-Light

Light displays to direct operators to specific stock locations

Pick-to-Light systems (sometimes called Pick-by-Light systems) use light displays to direct operators to specific stock locations. Each product location can have an individual numeric or alphanumeric display with a light, an acknowledgement button, and a digital readout for indicating quantity. Other configurations allow fewer or more simplified displays to reduce the total cost.

In a typical Pick-to-Light system, the picking sequence starts at the beginning of a zone where the operator scans a bar coded address label attached to the shipping carton or tote. The display tells the operator which products to pick and how many of each. The operator confirms picks via acknowledgement buttons.

Benefits of Pick-to-Light:

• Virtually eliminates picking errors
• Increased productivity of 50% or more
• Real-time feedback on order progress and productivity rates

Put-to-Light Systems

Light displays guide the operator to allocate stock to an order

In a Put-to-Light system (sometimes called Put-by-Light), light displays instruct the operator where and how to allocate stock to orders, allowing efficient picking from bulk stock. The operator scans each product and flashing light displays at each location indicate which containers require that product and how many items to put. Confirmed put results are updated to the system in real time for host system updates.

Typical businesses using a put system include retailers of general merchandise, apparel, grocery, convenience foods, sporting goods, and personal care items.

Benefits of Put-to-Light:

• Increased productivity
• High accuracy
• Cost per destination