RFID R/W 54mm x 85mm Rectangle Tag

Product Code:
£2.88 £2.40
This RFID Read/Write transponder tag is part of the EM Microelectronic-Marin SA EM4x50 family and is designed to work with our RFID Read/Write Module, Serial (#28440). Each tag contains a unique, read-only serial number (one of 2^32, or 4,294,967,296 possible combinations) and 116 bytes of user data area stored in a non-volatile EEPROM (Electrically Erasable Read Only Memory).
RFID R/W 54mm x 85mm Rectangle Tag
RFID R/W 54mm x 85mm Rectangle Tag

The user data area can be optionally secured with a 32-bit password to allow only authorised read and write operations.

These tags are not compatible with the RFID Card Reader (USB or Serial).


  • EM Microelectronic-Marin SA EM4x50 family 
  • 125 kHz operating frequency 
  • Thin package 
  • Both sides are fully printable with offset, thermo-transfer and dye sublimation printing


Compatible with:

  • RFID Card Reader/Writer (Serial)
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