[CHIP] - FUDAN FM11RF08 compatible wih MIFARE Classic 1K 13.56MHz wireless frequency,according to the ISO14443A standard,and contains 1K bytes of read/write memory,MIFARE and MIFARE Classic are trademarks of NXP B.V.

[PRINTABLE] - Printable on all ISO Standard Desktop Photo ID Card Printers(NOT Use for INKJET Printers): Evolis, Zebra, Badgy, Fargo, Magicard, DataCard etc.

[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

[COMPATIBLE MOST LOCK SYSTEM] - These 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 etc.

[YOUR CARDS ARRIVE SAFE & SEALED] - Credit card size,each card individually OPP bag packed. Blank white both sides(no printed numbers, no magnetic strips and no slots or holes).

• - Chip: MIFARE Classic 1K
• - Function: Read/Write protect by password
• - Memory: 1K Byte
• - Card dimensions: 85.5 x 54mm(ISO Credit Card Size)
• - Thickness: 0.84mm
• - Material: PVC
• - Surface: lamination (gloss)
• - Frequency: 13.56MHz
• - RF Protocol: ISO 14443A
• - Data storage time: minimum 10 years
• - Each card is well packed with a clear plastic foil
• - Blank white card, printable on most desktop photo ID card printers, NOT FOR INKJET PRINTER
• - Can work with RC522 and PN532
• - Package: 10pcs per Bag
• - Works with KABA,SAFLOK,MIWA AND ONITY LOCKS etc, but NOT work with HID,Salto and Assa Abloy RFID Locks, also NOT compatible with Amiibo and 125KHz EM Readers.