Hikvision Mifare cards set the electronic security benchmark for 13.56 MHz. 25 cards per pack.
Hikvision
IC S50-25
https://www.hikvision.com
MiFare
ICS50-25 Mifare Card
25 / Pack
ID Card
13.56 MHz
3.94" (100.08 mm)
2 Byte
13.3 KB
EEPROM
China