product review overlay image

Product Description

The TWN4 MultiTech 3 HF universal RFID reader/writer supports all common worldwide 13.56 MHz tags and/or labels from various suppliers like EM, Fujitsu, ST, NXP, TI, HID etc. and ISO standards like ISO14443A/B (T=CL), ISO15693, ISO18092 / ECMA-340 (NFC). The latter allows Android smartphones to be used for identification and wallet solutions.


  • 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 I for supported transponders (see datasheet for details)

Download Datasheet

Overview of Supported Transponders 


Product Code

Customer Reviews

TWN4 MultiTech 3 HF PCB

Product Code T43O-F2C0