Many customers buy a supermarket anti-theft device for the first time, thinking that the store only needs to install a set of supermarket anti-theft device, one on the left and one on the right of the door. In fact, this is a misunderstanding! The number of sticks installed in the store is actually ......

When the EAS electronic anti-theft device was first used and the anti-theft on the commodity was not a common fire, the radio frequency system was basically used to prevent theft. The effect of the acousto-magnetic anti-theft device that appeared later is even better, not only the appearance design ......

Nowadays, anti-theft devices in clothing stores are becoming more and more popular. Basically, everyone will buy such anti-theft devices when they open a store. Putting it at the door is not only beautiful, but also saves trouble and can greatly reduce the occurrence of clothing theft. But do you kn......