Hikvision DS-K7M102-M Mifare 1 Contactless Smart card 

Key Features:

• Mifare Card
• Mifare 1 Contactless Smart card, Frequency: 13.56MHz
• Designed with the PVC and AB glue
• The card adopts ISO14443 Type A standard to communicateand its data transfer rate is 106 Kbps (for read and write)
• Dimension(L×W×H): 26 mm × 50 mm × 4 mm (1.02" × 1.97" × 0.16")suggest to be used with the below reader series：DS-K1107M/MK, S-K1108M/MK, DS-K1104M/MK.

Hikvision Data Sheet:

Please click the link below for full specification 

DS-K7M102-M