The application of RFID anti-theft system in supermarkets

RFID (Radio Frequency Identification) anti-theft system is a system that uses radio frequency technology to identify, track and manage items. It is widely used in supermarkets to reduce theft and improve inventory management. The RFID anti-theft system consists of three parts: RFID tags, RFID readers and a software system. The RFID tags are attached to the products in the store, and the RFID reader is installed at the entrance and exit of the store. When customers pass through the entrance and exit, the RFID tags on the products will be read by the RFID reader, and the information will be sent to the software system. The software system will compare the information with the inventory records and determine whether the product has been paid. If the product is not paid, the system will sound an alarm to remind the customer to pay for the product. In addition, the RFID anti-theft system can also help supermarkets to track the sale of goods, and it is convenient for them to replenish goods in time.

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