This Hikvision (DS-K7M102-M) Access Control (Contactless) IC Card is a 13.56 MHz Mifare Key Fob designed for the integration with Hikvision access control systems. Made of durable PVC, it can be used on a keychain. 
 
The card adopts ISO14443 Type A standard to communicate and its data transfer rate is 106 Kbps (for read and write). The card can be applied in the scenarios of enterprises, shops, and other security places for person identity recognition. It features a 16-sector, 1024-bit storage structure and supports up to 100,000 writes.