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)
Printable on all ISO Standard Desktop Photo ID Card Printers(NOT Use for INKJET Printers): Evolis, Zebra, Badgy, Fargo, Magicard, DataCard etc.All the Package has YARONGTECH Brand sticker to make sure you buy our brand cards
Description
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