10-100 Pcs 13.56Mhz UID Rewritable Card Gen1 RFID Access Control Clone NFC Smart Chip Sector 0 Block 0 Changeable Copy 1K S50

13.56mhz Card UID Changeable Block 0 Sector 0 Writable for 1K S50

Feature
This card works the same as normal M1 cards.
Works exactly like the S50, with 16 Sectors and 4 Blocks each Sector, but the Sector 0 Block Zero can be writable.
Advantage
This is a perfect solution for a lost irreplaceable M1 Cards ID, you don't need to re-enroll new cards.
Just program this new M1 UID to the UID of lost card then you have a new Exactly the same card.
User definable access conditions & password for each memory block
Organized in 16 sector with 4 blocks of 16 bytes each (one block consists of 16 byte)
Description
1. High quality RFID cards proximity door control access.
2. Each card without a unique ID number
3. Suitable for 13.56MHz card reader and reading distance is 0-10cm.
4. Widely used at apartment, office, park and other places.
5. 100% brand new and high quality.
6. Read, Writable and Rewrite. Waterproof
7. Can copy write m1 1k key card
Application
Loyalty
Ticketing
Identification
Access Control
Package Include
10-100pcs UID Changeable Magic IC Tag