This NFC 1K card is with FM1108 chip, fully compatible with Mifare Classic S50 chip. Working on 13.56MHz, it is ISO 14443A compliant and widely used in access control system, ID management system, hotel key card, parking lot management and so on.

This proximity ID card is working on 125KHz frequency. With reading distance of 0-10cm, the ID card is widely used for attendance systems, access control systems, identity recognition etc.

Fudan CPU Card FMCOS features support for Single DES and Triple DES algorithms: can automatically select Single DES and Triple DES algorithms based on the length of the key, supports line encryption and line protection functions: prevents illegal theft or tampering of communication data, supports multiple different applications on a single card, can establish three-level directories, supports electronic wallet function