Views:1 Author:Allen Publish Time: 2019-07-07 Origin:Site
How to choose a supermarket anti-theft eas sensor door?[Bohang]
Nowadays, supermarkets and supermarkets have begun to install supermarket anti-theft eas sensor doors, also known as supermarket anti-theft eas systerm,. What are the main categories of supermarket anti-theft eas sensor doors? How do our stores choose the supermarket anti-theft for their own situation? What about the induction door system?
Acoustic magnetic eas system
The principle of the AM eas system achieves almost zero false alarm operation, and the acoustic magnetic system tag fixed on the commodity enters the detection area of the system, and resonance occurs. The characteristics of the acousto-magnetic system are high anti-theft detection rate, almost zero false alarm, good anti-interference, and the protection export width can reach 2.7 meters. There are two kinds of hard tags and soft tags, which can protect most types of goods in the mall. Moreover, the degaussing can be repeated, even if our cash register system can still operate normally, the supermarket chooses more.
2. Radio frequency eas system
The radio frequency system uses radio waves as the signal for transmitting and receiving. The advantage of the radio system is that the system cost is very low and the installation is convenient. However, since the anti-theft tag is a toroidal coil type, the system is susceptible to interference from electronic products such as cash registers and metal articles, causing false positives or failures of the system. The label types are classified into eas hard labels and eas soft labels.
According to the above principle, it can be seen that the AM eas system and the RF eas system are very different. The sound magnetic anti-theft system uses ultra-low frequency technology, its anti-interference is particularly strong, and it can almost achieve zero error. The acoustic magnetic anti-theft system is more common in the practical application than the radio system anti-theft device. Suitable for supermarkets, shopping malls, clothing stores, anti-theft, shopping mall anti-theft, chain pharmacies anti-theft, fur anti-theft, library anti-theft, cosmetics store anti-theft, bookstore anti-theft, shoe store anti-theft, all kinds of amusement parks Anti-theft and book audio-visual anti-theft shops.