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What are the anti-theft devices for shopping malls in the mall?
阅读次数: Post time: 2020-01-02 Reading times: Font: [ Large Middle Small ]
Nowadays, theft in shopping malls often occurs. Each mall is equipped with anti-theft devices. So what are the anti-theft devices in the supermarket in the mall? People ’s living standards have improved, and the mall is full of lights every day. However, theft can not be avoided. So what are the anti-theft equipment in the mall? Next, I will introduce it to you.
Shopping mall products are generally equipped with two types of anti-theft devices for supermarkets, one is a small electronic tag, commonly known as a "soft label", and the other is a pin-type magnetic device, commonly known as a "hard label". They both use magnetic induction. The principle is to prevent theft. The alarm device at the supermarket entrance is also called "anti-loss door", which is equipped with a magnetic sensor. It is assumed that the product will alarm when it passes through the damage prevention door without degaussing. After the customer selects the product and pays at the cash register, the cashier will demagnetize or deduct the product with "soft label" and "hard label". If the "soft label" is demagnetized on the demagnetizer at the checkout counter, Assuming a "hard label", a special tool is used to untie the "hard label" from the product. In this way, the products purchased by customers can safely pass through the "loss prevention door".
Supermarket anti-theft devices mainly include three types of systems: radio frequency, acoustic magnetic, and electromagnetic waves. The acoustic magnetic system uses the tuning fork principle, and the radio frequency system uses the electronic signal principle. With these malls or supermarkets anti-theft, on the one hand, it brings great convenience to customers, significantly improves the service quality and economic benefits of the merchants, and also brings a headache to the merchants-product theft. The warning line for the internationally used product loss rate is 1.8% of turnover, and the product loss rate of open shelves, optional, supermarkets and chain stores in China has reached 3% -5% of turnover.
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