IC S50 – Mifare 1 Non-contacting IC Card

This is original S50 Chip M1 rewritable Card with 7 byte UID !!

This is not UID changeable Magic Card!!! Can’t rewritable the 0 zero sector , pls kindly note !!
Works exactly like the MF1 S50, with 16 Sectors and 4 Blocks each Sector, but the Sector 0 Block Zero can’t rewritable!
It’s 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 MF 1K’s UID to the UID of lost card then you have a new Exactly the same card. Note: It’s mean you can use the ACR122-A9 device write your card data to the cards .
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)
Specifications
Frequency: 13.56 MHz
Protocol: ISO14443A
Capacity: 1k bytes EEPROM memory
Rewrite Times: 100,000 times
Read Distance: 0 ~ 10 cm(depends on the R/W device)
Material: PVC
Application
Loyalty
Ticketing
Identification
Access Control
Package Included
10PCS X S50 chip with 7 byte UID