Industry News

What should I do if the acousto-magnetic security door keeps ringing

The lock and release principle of anti-theft buckle

Every time we pay for clothes, we often see cashiers unlocking the anti-theft buttons on the clothes. Just gently place the anti-theft buckle on the release and it will open. At this time, many people will be curious, which principle is used to unlock the anti-theft deduction? Let me tell you the an......

What does the supermarket door alarm work according to?

Principle of security soft label

The so-called acousto-magnetic is a resonance phenomenon generated by the principle of tuning forks. When the frequency of the transmitted signal (alternating magnetic field) is consistent with the oscillation frequency of the acousto-magnetic tag, the acousto-magnetic tag will cause resonance simil......

Reasons for buying acousto-magnetic anti-theft devices in supermarkets

There are many options for supermarket anti-theft alarms, which can be roughly divided into two types: acousto-magnetic alarms and radio frequency alarms.

Why can the clothing store anti-theft device and clothing anti-theft label realize the alarm?

Clothing anti-theft devices are generally installed at the entrances and exits of stores. The role of the clothing anti-theft device is that when someone carries unpaid clothing through the entrance and exit of the clothing store, the clothing anti-theft device will trigger an audible and visual ala......