15 Pcs UID CUID Rewritable IC Card 13.56 MHz RFID Key Fobs Proximity

15 Pcs UID Rewritable IC Card 13.56 MHz RFID Key Fobs Proximity. This is the rewritable key fobs. You’ll need machine to write. If you don’t have machine to write, please contact me, I can do it for you. If you want to buy more, please contact me I can give you discount

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