contactless ID RFID Smart Card
TK4100 is EM compatible chip, it is very mature, simple and widely
used RFID technology.
Each of the proximity card has a UID. It is great solution for
access control, time attendance which do not require very high
Door access control RFID smart card
A Radio-Frequency Identification system has three parts:
- A scanning antenna
- A transceiver with a decoder to interpret the data
- A transponder - the RFID smart card - that has been programmed with
The security of your employees, facilities, networks and critical
assets depends on advanced multi-application access control cards
that can perform a wide range of tasks.
From traditional fobs to contactless smart cards such as RFID,
contact and contactless (13.56 MHz) smart cards, dual interface
cards, proximity cards (125 kHz), utra high frequency smart card
RFID smart cards enable information to be stored on the chip, which
can be used for identification and verification.
here is the data of two chips: