Views:0 Author:Allen Publish Time: 2019-08-30 Origin:Site
What are the reasons for false alarms in supermarket anti-theft devices [Bohang China]?
Many shop vendors buy supermarket anti-theft devices and there will be a problem of false positives. The supermarket anti-theft devices used in the past suddenly has an alarm for no reason. For such a supermarket anti-theft device, it is generally a few caused by a cause.
Supermarket anti-theft devices have been alarming. First of all, what we need to do is to check whether there are anti-theft tags around, especially the anti-theft tags on the clothes. We need to be more than half a meter away from the supermarket anti-theft devices, because many anti-theft tags will interfere with each other. The supermarket anti-theft device has caused the alarm of the supermarket anti-theft devices.
There is also a situation where the environment of our supermarket anti-theft devices have changed. For example, the position of the checkout counter has changed, and other devices have been added around. At this time, our anti-theft device may cause the sensitivity of its own electromagnetic wave due to these willing changes. , which led to the false alarm of the supermarket anti-theft device.
The last point of the supermarket anti-theft false devices are that the product itself has a long service life, and the internal circuit is aging, which causes the sensitivity to drop. In this case, we need to find our professional technicians to solve the problem.