Beverage packages e.g. returnable bottles, counting device for food discount shop, has radio link for determining product data, transmitting determined data to point-of-sale terminal after insertion of bottles and setting counter to zero

摘要

The device has a clamp (6) that is used for fastening the device to a storage container (2), and a counter. A radio link is provided for a point-of-sale terminal (1) and for determining product data. A display (9) is provided for indicating the number of counted bottles and the sum of returnable bottles, and solar cells are provided with energy. The radio link transmits the determined product data to the point-of-sale terminal after insertion of the bottles, and sets the counter to zero.