UID Changeable M1 S50 Block 0 Writable CUID ISO 14443A 13.56 MHz Black Ring
SKU:
SF6047
UID / CUID Black Ring
Don't like carrying your access card or key fob around? Copy the data to a ring and look great and never worry about forgetting your card or keyfob again! UID / CUID Changeable rings are used to duplicate Mifare Classic 1K access cards and keyfobs. These rings can be programmed with the Proxmark3, ACR122U or iCopy 3/8 devices.
IMPORTANT: There are two different types of rings that you can choose from:
Type 1: Normal GEN1 UID Changeable Rings:
- All blocks (including Block 0) can be re-written multiple times
- Use ProxMark3 (Magic Chinese Guy function) or libnfc to change UID.
- Uses "backdoor" technique to change/rewrite UID.
- UID can be changed multiple times.
- Not suitable for MCT on Android (Mifare Classic Tool)
- Answers to Chinese magic backdoor commands (GEN 1a): YES
Type 2: Special GEN2 CUID Tags:
- All blocks (including Block 0) can be re-written multiple times
- Not easily detectable by a system with "anti-clone" feature
- IMPORTANT: Fob will die if an invalid Block 0 is written
- Use normal commands. eg. hf mf wrbl 0 B FFFFFFFFFFFF a473f601200804006263646566676869
- Answers to Chinese magic backdoor commands: NO
Specifications
- Material: Zirconia Ceramic + Epoxy Resin
- Thickness: 2mm
- Chip: UID or CUID (select above)
- Frequency: 13.56 Mhz
- Colour: Black
- Induction Distance: 2-5cm
- Waterproof: Yes