BACK TO WORK SALE: 10% STORE-WIDE . promo code B2W2019 to apply your discount.

Bulk Packs: MIFARE Classic® Compatible 1K UID Modifiable

  • €8.00

The original "Magic" tags. Bulk packs of the "Magic" MIFARE Classic® Compatible 1K tags.

Change the UID and perform unlocked reads / writes.

MIFARE Classic® Compatible 1K tag - UID Changeable - Keyfobs 

Need hundreds of tags? Lab401 just sourced thousands of Magic MIFARE Classic® Compatible 1K keyfobs - and we're able to sell them at deep discounts.

Please note, we have limited stocks - this offer will not be repeated - so don't miss out!

Current offers:

Items Price Price per tag
10pcs 0.80 
25pcs 17  0.68 
50pcs 32  0.64 
100pcs 60  0.60 
500pcs 290 €
1000pcs 550 €


Need to make perfect clones? Our UID Changeable tags are your solution.

Not all 'Chinese Magic' cards are alike. There are many chipset types, each with different levels of reliability and functionality. Lab401 has spent years sourcing, testing and visiting factories to find the most reliable and flexible 'magic' cards on the market.

Unlike other the 'Direct Write' / 'Sector 0' tags on the market, these tags are 'fully magic' - allowing for full, unlocked read / write capability. 100% compatible with all MIFARE® readers, writers and software.

These badges are in keyfob format.

  • Supports fully unlocked read / write
  • LibNFC / nfc-mfclassic compatible
  • LibNFC / nfc-setuid compatible
  • Proxmark 3 compatible
  • Android compatible


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 are waterproof.

100% Unlocked

Impossible to lock, corrupt or brick accidentally - tags are 100% unlocked. Don't risk unknown vendors - buy from a reliable, tested source.

Buy in bulk - save up to 65%

Lab401 provides deep discounts for bulk orders. Whether you require 5 or 5000 cards, your business is appreciated and rewarded.

Hands on: See the tags in action

Like all of the 'Magic' cards supplied by Lab401, the MIFARE Classic® Compatible 1K UID Changeable card is compatible and integrated into all of your favourite tools: Proxmark 3, libnfc, etc.
Using the cards is incredibly simple - check out the demonstration below.


  • Products are dispatched from Europe - no need to worry about slow shipping times, import duties or damaged goods.
  • Packed in sturdy packaging to protect your product.
  • We provide world-wide shipping with express options.

If you are an educational-facility, reseller or need several units, please contact us.