... Type A 2.13.56mHz 3.Memory:1K 4.Printing:four-color Printing or custom Plastic Mifare 1K S50 RFID Smart Card ... -passport, Network access control, Physical Access Control,Checking the balance of electronic purses, Software locking,Digital signature, Loyalty Program,Stored value ... unique serial numberNXP Ultra Light 512bit, 16 blocks,4 bytes of each block, only 7 bytes serial numberATMEL T5557/6730 bit ...