YARONGTECH RFID 1K Card 13.56MHz RFID IC S50 ISO 14443A White Door Entry Hotel Key Cards (Pack of 100) (Laser)

1.Chip: RFID 1K Chip 2.Function: Read/Write protect by password,UID can’t change,uid is not rewritable 3.Memory: 1K Byte 4.Card dimensions: 85.5 x 54mm(ISO Credit Card Size) 5.Thickness: 0.88mm. 6.Material: PVC 7.Surface: lamination (glossy) 8.Frequency: 13.56MHz 9.RF Protocol: ISO 14443A 10.Data storage time: minimum 10 years 11.Each card is well packed with a clear plastic foil 12.Blank white card, printable on most desktop photo ID card printers, NOT FOR INKJET PRINTER 13.Package: 100pcs per Box

• RFID 1K Card operates at 13.56MHz wireless frequency,according to the ISO14443A standard,and contains 1K bytes of read/write memory,but UID can’t change,uid is not rewritable
• 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
• They are credit card size,each card individually OPP bag packed. Blank white both sides(no printed numbers, no magnetic strips and no slots or holes)