After 40 years of development, the electronic anti-theft system has developed from a single principle and a single product to a variety of different principles, meeting the needs of different types of stores such as department stores, supermarkets, specialty stores and libraries.

If the electronic anti-theft system is subdivided from the form of protection, it can be divided into vertical system, hidden system and channel system.

The detection device of vertical system stands conspicuously at the entrance and exit of shopping mall, which has obvious deterrent effect besides detection function.

The hidden system is to hide the system under the carpet or ceiling of the exit, which will not affect the overall environment of the store, but also play the role of anti-theft protection, and meet the dual needs of shopkeepers for beauty and anti-theft.

Channel system is an effective way to realize supermarket anti-theft. By connecting electronic goods monitoring and cashier at the supermarket exit, channel protection is formed.

○ Acoustomagnetic system

The tuning fork will resonate only when the oscillation frequency is the same. Acousto-magnetic system (Acousto-magnetic) has realized almost zero false alarm by applying this physical principle. When the acousto-magnetic system tag fixed on the commodity enters the detection area of the system, it will resonate, but it will only give an alarm after the receiver receives the resonance signal for four consecutive times (once every 1/50 seconds).

Acousto-magnetic system is characterized by high anti-theft detection rate, almost zero false alarm, good anti-interference, and the width of protection exit can reach 3. 5 meters. There are two kinds of anti-theft labels, which can protect most kinds of goods in shopping malls and can be degaussed repeatedly. Even at the POS cash register, the system can still work normally.

Acousto-magnetic system includes vertical system, channel system and concealed system. There are many models of 10 to choose from, which can be widely used in department stores, supermarkets, specialty stores, video stores, grocery stores, pharmacies and office buildings.

EAS supermarket anti-theft soft label

EAS acousto-magnetic non-woven label, source label, clothing label.

EAS anti-theft hard tag

Radio frequency anti-theft tag

EAS clothing anti-theft label

The general frequency is 8.2MHZ.