RFID R/W 54 x 85 mm Rectangle Tag

SKU 28441 Categories ,


304 in stock

Quantity Discounts

Quantity Price
1 - 49 $2.49
50 - 99 $2.37
100+ $2.24

Product Description

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) or RFID Read/Write Module, USB (#28540). 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). The user data area can be optionally secured with a 32-bit password to allow only authorized read and write operations.

See our RFID Module & Tag Compatibility Chart here.

Key Features:

  • Thin package makes it ideal for access badge applications
  • Both sides are fully printable with offset, thermo-transfer and dye sublimation printing
  • Designed to resist common stress known from access control and time attendance systems
  • EM Microelectronic-Marin SA EM4x50 family chip
  • 125 kHz operating frequency
  • Dimensions: 54 x 85 mm (2.125 x 3.365 in)

Application Ideas:

  • Room access
  • User authentication
  • User data storage


Additional Information

Weight 0.013 lbs
Dimensions 1 × 1 × 1 in


Additional resources

RFID Module & Tag Compatibility Chart

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