TWN3 Multi 125khz USB

Replaced by model TWN4 MultiTech 2 LF.

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Price plus VAT, plus delivery
Delivery weight: 130 g

The TWN3 Multi 125 Desktop is a small low frequency RFID reader/writer that can be attached to any PC using either USB or (optional) RS232 conection. It gives read distances of up to 100mm depending on the RFID tag used. TWN3 Multi 125 reads tags that are compatible with EM4100, EM4102, EM4200 FDX-B, Hitag 1, Hitag 2, Hitag S and many others.

The reader interfaces with its host using either keyboard emulation, a virtual COM port or using direct access to the built in RFID module. The reader is controlled with a scripting language that can allows it to be pre-programmed with, for example, multiple log-on procedures, allowing the TWN3 to be used for single sign-on applications. TWN3 Multi 125 can be used with Windows Vista, Windows 7 (32 & 64 bit) and with Linux.

The TWN3 Multi 125 Desktop RS232 version uses a separate power supply. The USB version is USB powered.


  • Dimensions:  88 x 56 x 18mm
  • Frequency:  125kHz
  • Compatibility:  EM4100, EM4102, EM4200, FDX-B, Hitag 1, Hitag 2, Hitag S (for others see Fact Sheet)
  • Material:  ABS
  • Color:  White or Black
  • Certifications:  CeE, RoHS, FCC

Part numbers:

USB Black ART11241, White ART11242

RS232 Black ART12455, White ART12456


Product Note Status Price
TWN4 MultiTech 2 LF TWN4 MultiTech 2 LF
109.00 € *

Product data sheet

29.00 € *

Product data sheet

20.00 € *

Product data sheet

* Prices plus VAT, plus delivery
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