MIFARE Classic® Compatible 1K One Time Write UID Modifiable Coin Tag (Gen2a) – 5PCs

Description

The Generic MIFARE Classic® Compatible 1K One Time Write UID Modifiable Coin Tag is intended for authorised access-control assessments, RFID research and security education. Its 4-byte UID can be written once, after which the tag operates as a standard compatible 1K tag and no longer supports further UID changes.

Key features

• Pack of five coin tags
• MIFARE Classic® compatible 1K format
• 4-byte UID
• UID can be modified one time only
• Direct write support for the UID area
• Card data can be read and written after UID configuration, subject to the capabilities of the chosen tool and software

Technical details

• Brand: Generic
• Chip generation: Gen2a, one-time write
• Memory: 1K
• UID: 4-byte, one-time modifiable
• Quantity: 5 pieces

Compatibility and setup

The tags are listed as compatible with Flipper Zero, Proxmark, iCopy-X, LibNFC, Android and iOS devices. Android and iOS use is listed with the MTools app, while ChameleonUltra use requires MTools. Confirm reader, software and firmware compatibility before deployment. Set the UID only after checking the intended value, as it cannot be changed again.

Buying in the UK and EU

RedKit Labs offers this Generic tag pack for UK and EU buyers, with prices displayed in GBP, EUR or USD and VAT handled at checkout. Use only with permission from the system owner, and review applicable RFID, access-tool, privacy and export-control requirements before testing.