What is the working principle of the anti-theft label? How to use the anti-theft label?

The working principle of anti-theft tag is to use RFID (Radio Frequency Identification) technology. It is usually attached to the product and can be detected by the antenna at the entrance of the store. When the product passes through the antenna, the RFID tag will be identified and the alarm will be triggered.

To use anti-theft tag, first the tag needs to be attached to the product. Then, when the product passes through the antenna at the entrance of the store, the RFID tag will be identified and the alarm will be triggered.