MF 4K S70 contactless IC card, composed of IC chip and sensor antenna, the high-temperature laminated process into an international standard size card. MF S70 RFID card used by Philips original MF IC S70 chip, in line with IEC / ISO 14443A air interface protocol.
Customized RFID Plastic Membership Card, simply is that the plastic cards with a chip, this rfid card contains user storage and UID code and other information you encode. Then transmitted wirelessly and is picked up by an RFID reader. Free Design And Similar/Blank RFID Card Samples Are Free !