What are the types of anti-theft hard tags?

The anti-theft hard tag is a common electronic security anti-theft product, and its types mainly include the following:

RF tags: RF tags are also called radio frequency hard tags, which use high-frequency technology for scanning and identification, and are generally placed on commodities or items. RF tags have the characteristics of high sensitivity, fast response, and easy installation, and are suitable for the security and anti-theft needs of various commodities.

AM tags: AM tags are also called magnetic hard tags, which use low-frequency technology for scanning and identification, and are generally pasted on product labels to prevent tearing, shifting, cutting, etc. The advantage of the AM tag is its strong stability, which is suitable for the security and anti-theft requirements of high-end products such as precision instruments and jewelry.

EM barcode label: EM barcode label is a label based on magnetic control technology. By setting the scanning area at the door, the barcode is scanned to achieve the safety and anti-theft of goods. Since the technology used is relatively old, it is gradually replaced by RF and AM tags in applications.

RFID tag: RFID tag is a type of tag that has emerged in recent years. It uses radio frequency identification technology for data transmission and identification. RFID tags can be classified according to the radio frequency used, common ones are LF, HF, UHF, etc.

The application ranges of the above anti-theft hard tags are different, and they are suitable for the security and anti-theft needs of different types of commodities. When purchasing, you need to choose according to the actual production and operation needs.