NFC RFID Card, UID IC Programmable RFID Card 13.56MHz Blank Plastic Cards PVC 1K RFID Card Interchangeable for Access Control Security System (UID Card)

UID The radio frequency of the RFID card is 13.56MHz, including 1KB of read/write memory, can respond to access, time and attendance control commands. The RFID card is a blank IC card that can be copied and erased repeatedly and on which information can be written at will. It contains no information and can be rewritten 100,000 times. The blank RFID card, 4 bytes UID, 1KB memory capacity, 16 sectors x 4 blocks memory structure. IC cards are the size of a credit card and are packed in an OPP bag. Both sides are white and without logo. Access control, pointing, elevator, parking multi-scene cover, RFID card to help you avoid card loss and distress replacement, for businesses, communities, families, to provide control solutions.