Daily precautions for supermarket immobilizers

In the process of daily use, supermarket anti theft device due to the limitation of various situations, there will be some common situations or failures, requiring us to have the following points of use precautions in the actual use process:

The principle of metal and large iron gate interference, these devices will cause a certain shielding and interference to the supermarket anti-theft device, thereby causing the supermarket anti-theft alarm.

Do not hang anti-theft labels around the supermarket anti-theft device, this side of the sticky note is easy to cause interference and alarm to the supermarket anti-theft device, thereby causing the sensitivity of the supermarket anti-theft to decrease.

Pull the power supply for the supermarket anti-theft device separately, because the supermarket anti-theft device is a precision equipment with high sensitivity requirements, it is better not to mix with other electrical equipment during use.