Gen2 Perfect MF 1k S50 UID Changeable Block 0 Rewritable Thin Card


  • This is the Gen2 MF 1k S50 UID Changeable so it is different from the typical chinese tags / chinese backdoor command tags.
  • No magic backdoor command needed to change the UID.
  • Works with FDI Black Fobs in Australia

Manufactured in: China

Oz Robotics' Partner : RfxSecure Store
SKU: 2018112905 Categories: , , , , Tags: , , , Brand/Supplier:

Gen2 Perfect MF 1k S50 UID Changeable Block 0 Rewritable Thin Card

Write to Block 0 to change UID

Supports fully unlocked read / write
Impossible to block / brick
LibNFC / nfc-mf compatible
Proxmark 3 compatible
Android compatible
Many access control systems / RFID readers are now able to detect “Chinese Magic” tags by sending the “Unlock Command” (0x40 / 0x43). If the badge replies, it is flagged as an imposter / clone and rejected.

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Dear Customer, if applicable, the Product Documentation, Reference Materials, CAD or Drawing file(s), Manuals and Tutorials will be available for download upon purchase. The order confirmation email will include a Downloadable Link to the product file(s) which can also be downloaded from the My Account section if needed. If you can’t see any of these files in your account, please contact us immediately. We’re here to help, whenever you need us. Thank you.

If you have any questions with regards to this product, please fill out the form below. When you submit this form, the product URL will be included automatically.

RfxSecure is incorporated in Singapore but we are based in Shenzhen for logistics purposes. We sell direct from factory as we have merged with a few companies in China to give the best value to our customers.

Shipping costs

Country State Cost
Any Any $0.00

Shipping Details

Shipping from China
Minimum shipping charge per order $28.00
Free shipping for order spend over $1,000.00

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