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Product Description

The TWN4 MultiTech 3 M LF universal RFID reader/writer supports all common 125/134.2 kHz tags and/or labels from various suppliers like HID, HITAG, Nexwatch, KERI, Cotag, CASI-RUSCO.


  • Small and powerful reader/writer component
  • Many interfaces via extension port
  • Cost optimised
  • Powerful SDK for writing Apps which are executed directly on the reader
  • Firmware update in the field possible
  • 3 GPIOs
  • Select Standard or Option P for supported transponders (see datasheet for details)

Download Datasheet

Overview of Supported Transponders 


Product Code
ELA076 - T43O-F4C0

Customer Reviews

TWN4 MultiTech 3 M LF PCB

Product Code ELA076 - T43O-F4C0