D.O RFID TAG company
D.O RFID TAG company is a RFID card manufacturers & factory, professional RFID card manufacturers , NFC tags suppliers and RFID Wristband company in shenzhen china for 15 years — Source Quality Products and Enjoy Efficient Service.

SLE5542 smart card

These SLE5542 smart card are the most common type of smart card. Smart Contact Card contains a SLE5542 contact chip on the card surface, which makes contact with the encoder when inserted in, for extracting information from the chip.

RFID Products