In a Put to Light system, the displays visually guide the operator to the positions where the items are to be placed for each order.
A light display is associated with each position or container assigned to an order. Sorting is performed by item.
Once an item has been identified, the displays visually indicate to the operator the container in which it is to be placed and the quantity required for each order.
The Modula WMS software that manages the Put to Light system allows the implementation of different picking strategies, including batch picking or multi-order.