TK4100 Card Manufacturers & Suppliers - China TK4100 Card ...
TK4100 card, compliance with ISO11784/85, is fully compatible with EM4102 card and EM4200 RFID card. The TK4100 card is a CMOS integrated circuit for LF, 125KHz, read only RFID card. The TK4100 RFID contactless card is widely used in access control, ID card, and school card etc.
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