Gialer HF 13.56MHZ RFID Smart Card, White, CR80 3 3/8" x 2 1/8" 50pcs, Classic

[Chip] - FUDAN FM11RF08 compatible with MI-FARE Classic 1K 13.56MHz wireless frequency,according to the ISO14443A standard,and contains 1K bytes of read/write memory,MI-FARE and MI-FARE Classic are trademarks of NXP B.V. [Printable and Compatible] - Printable on all ISO Standard Desktop Photo ID Card Printers(NOT Use for INKJET Printers): Evolis, Zebra, Badgy, Fargo, Magicard, DataCard etc.RFID cards work with KABA,SAFLOK,MIWA AND ONITY LOCKS,also compatible with RC522 and PN532 readers. Can NOT work with HID,Salto and Assa Abloy Locks systems [Programmable] - All cards are pre-programmed with a unique ID(4 Byte UID). The UID is NOT changeable, factory default key: FF FF FF FF FF FF. [Reading Distance] - There is RFID Chip inside of card via lamination.it's contactless with 1-10 cm reading distance(based on the reader). [Standard Credit Card Size]- 3 3/8" x 2 1/8" (85mm*54mm) Standard Credit Card Size (CR80 30 Mil),each card individually OPP bag packed. Blank white both sides(no printed numbers, no magnetic strips and no slots or holes).-