When supermarkets do anti-theft, they will install supermarket anti-theft systems to protect the safety of goods. However, in the process of using this anti-theft system, you need to pay attention to a few things, which will affect the normal operation of the anti-theft system.

One: Anti-theft devices are indispensable

Supermarket anti-theft system is composed of anti-theft door, wireless security alert system and unlocker/demagnetizer. Without any link, the anti-theft system will not alarm or even false alarm.

Two: wireless security alert system usage matters

1. The acousto-magnetic DR tag cannot be bent, otherwise the chip inside will fail the anti-theft function due to deformation. Acoustic and magnetic DR tags are not shielded by metal objects.

2. RF soft tags cannot be directly attached to items with metal shells or metal packaging, otherwise the metal will block the label and lose the anti-theft function.

Therefore, the soft label will lose its magnetism after degaussing treatment, and will no longer have the anti-theft effect.

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