Views:0 Author:Allen Publish Time: 2018-09-26 Origin:Site
How many meters can be installed in supermarket anti-theft eas antennas to prevent theft?
Although supermarket anti-theft eas antennas have been more and more familiar with businesses, but we believe that many business owners think that a channel only need to install two anti-theft eas antennas.It was impossible to install two anti-theft antennas just a few metres wide. Then, how many meters of supermarket anti-theft eas antennas are installed to prevent theft?
At present, the supermarket anti-theft eas antennas are installed on the market can be divided into two categories, one is the supermarket eas AM system anti-theft antennas, the other is the supermarket eas RF anti-theft antennas. Different systems use different eas tags for eas anti-theft antennas. Before installing anti-theft antennas, supermarkets must determine the required eas tags according to the goods in the store, and then determine the installation location of the equipment according to the minimum detection distance of the anti-theft eas tags.
Detection distance of eas tags used in supermarket's AM system anti-theft antennas
1, goods are labeled with eas soft labels, and the detection distance of AM security antennas is 1.2-1.6m.
2, small hammer eas anti-theft hard tags, AM security antennas detection distance is 1.4-1.6m;
3, big hammer eas anti-theft hard tags, AM security antennas detection distance is 1.6-1.8m
Detection distance of eas tags used in supermarket RF system anti-theft antennas
1, 4 x 4 eas soft label added to the product, and the detection distance of the RF anti-theft antennas is 1.2m.
2, the commodity adds the small square eas hard tag, the RF guard against theft antennas examination distance is 1.2-1.4m;
3, the commodity adds the big anti-theft eas hard tag, the RF guard against theft antennas examination distance is 1.4-1.8m;
If the installation distance of the supermarket anti-theft antennas is not the shortest distance that can be detected according to the eas tag, the blind area will appear easily when the supermarket anti-theft antennas is working. When the customer takes the goods with anti-theft eas tag through the supermarket anti-theft eas antennas installed at the entrance and exit, the antennas will fail to report the situation.