The present invention provides a retail trade - display - a system with integrated stock - and safety measures, ready. The retail trade - display - a system is connected to a control module, which is designed for this purpose, the addition or removal of the goods from the retail trade - display - a system to detect. The control module may, for the manual or automatic bringing a quantity of product with a value of a detected parameter be configured in such a way that the control module recognizes that the occurrence of the detected parameter to the addition or removal of material corresponds.
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