13.56mhz CUID changeable S50 1K RFID Sticker Wet Inlay NFC tag Sector 0 Block 0 UID Rewritable Proximity Card Copy Badge Clone

Specification.

1.CUID card block 0(UID block) can be modified at will.

2.Block 0 can be modified directly with ordinary IC reader.

3. The default password is 12F, FFFFFFFFFFFF.

4. Support NFC modification of UID on Android phone, but not iPhone (but NFC on cell phone is relatively unstable, we usually recommend using CUID reader to read and write!)

5. Please make sure your device supports writing CUID cards.

6. Due to different batches, the coil inside the wafer may be slightly different, but the same function is normal (usually round)

Frequency:13.56 MHz

Protocol: IS014443A

Capacity: 1k byte EEPROM memory

Rewrite count:100.000 times

Modulation method: ASK Manchester code

Reading Distance:0~5cm(depends on reader)

Material: PVC

Size:25MM round

NFCAndroidAPP(MCT), 300CD, PM5/Pro, icopy3/5/8, X100, Proxmark3 support writing CUID cards. Please confirm your purchase before writing to the default machine to support a specific card.