What is a supermarket anti-theft soft label

The supermarket anti-theft soft label is a one-time-use EAS label. Its back is sticky and can be pasted on the commodity. It is suitable for most commodities except fresh food. According to its shape and color, it is divided into; white label, black label and barcode labels. Supermarket anti-theft soft labels cannot be reused.
Anti-theft tags belong to EAS technology and are used to identify anti-theft soft tags or anti-theft hard tags (reusable) through detection systems placed at the entrances and exits or cashier passages of shopping malls and supermarkets.
If the soft label is not degaussed or the hard label is not taken, the alarm device will issue an alarm when passing through the system.

Supermarket anti-theft soft tags and supermarket anti-theft hard tags use the principle of magnetic induction to prevent theft.