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Magic NTAG® 21x / NTAG® I2C / MIFARE Ultralight® EV1 Compatible Tag

Original price €29.99 - Original price €29.99
Original price
€29.99 - €29.99
Current price €29.99

Magic NTAG® 21x / NTAG® I2C / MIFARE Ultralight® EV1

 Compatible Tag

Representing years of work, these magic NTAGs represent an entirely new generation of magic cards.

Much more than a simple care, this one card represents many tag types in one, allowing 100% genuine, unlocked, unlimited emulation of the following tag types:

  • MIFARE NTAG® 213
  • NTAG® 215
  • NTAG® 216

It can also perform limited1 emulation of:

  • NTAG® 210
  • NTAG® 212
  • NTAG® I2C 1K
  • NTAG® 12C 2K
  • NTAG® I2C 1K Plus
  • NTAG® 12C 2K Plus
  • MIFARE Ultralight® EV1 48k
  • MIFARE Ultralight® EV1 128k

1 Limited Emulation means that the tag will simulate (identify and respond) as the selected card, but counter and tearing emulation are not 1:1 with original chipsets.

It supports native emulation and modification of:

  • UID
  • Password
  • Version
  • Signature
  • OTP

Need to make perfect clones for NTAG® / MIFARE Ultralight® EV1? These tags support the advanced signature emulation!

Lab401 has spent years sourcing, testing and visiting factories to find the most reliable and flexible 'magic' cards on the market.

This tag is impossible to block, lock or unintentionally brick, and they are 100% compatible with all MIFARE® readers, writers and software.

These tags are in white PVC card format.

  • Supports fully unlocked read / write
  • Impossible to block / brick
  • 100% compatible read/write compatible with any reader
  • Programming recommended via Proxmark 3


We recommend Lab401's Proxmark 3 RDV4 to program these cards.
Upon purchase, you will also receive a script for the Proxmark 3 that contains everything you need to program these cards. See the Lab401 Academy: NTAG 21x Getting Started Tutorial for more information.


Make 100% perfect clones of your existing badges quickly and easily. Fully compatible with all readers / writers.


These tags are made to last - our chipsets are guaranteed for over 10,000 R/W cycles, and come in a water-proof case.


Lab401 UID Modifiable tags are sourced from trusted manufacturing partners and are guaranteed to conform to specification.


The UID of Magic NTAG® 21x / NTAG® I2C / MIFARE Ultralight® EV1 Compatible Tags is comprised of two parts: the UID itself, and the BCC. The BCC is a checksum value calculated from the UID. If the BCC is incorrect, tag will be rejected by the reader.

Most RFID tools, such as the Proxmark, LibNFC, MCT etc automatically calculate the BCC when the UID is modified. If you are modifying the UID by hand, it is vital that the BCC is correctly calculated.

Lab401 cannot provide support or refunds under any circumstances for cards that were 'bricked' due to incorrect UID/BCC configuration.

Hands on: See the card in action

The one and only iceman has built a custom script you can load into your Proxmark 3 that gives you access to 100% of the card functionality.

Using the cards is incredibly simple - check out the Lab401 Academy post: Programming the Magic MIFARE NTAG® 21x Cards to make perfect clones.

Product Presentation: Magic MIFARE NTAG® 21x / MIFARE NTAG ® I2C / MIFARE Ultralight ® EV1 Compatible Tag