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RFID T5577 Cuid Rewritable Ic/Id Smart Chip Ring Keyfob 125khz Duplicator Token 13.56mhz Copier Badge Nfc Changeable Magic Tag
Caution:The ID (125KHZ) Chip Is The T5577 Chip, The Card Number Is Empty, It Needs To Be Read After Writing.The IC Chip (13.56Mhz) Is A CUID Chip.Please Use A Professional RFID Duplicator When Copying, If You Need, Please Contact Customer Service.About Size:No. 8: Circumference 54MM, Diameter 17MMNo. 9: Circumference 57MM, Diameter 18MMNo. 10: Circumference 60MM, Diameter 19MMNo. 11: Circumference 63MM, Diameter 20MMNo. 12: Circumference 66MM, Diameter 21MM
As described, fast store shipping recommended.
The product is the same as in the picture. It fulfills its stated functions. I used a 13.56Mhz chip in the fingerprint-operated door lock. In order to read the chip, it is necessary to remove the ring from the finger. It doesn't read the chip when it's on the finger. I loved it.