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The RFXCOM USB RFXtrx433 supports the largest number of 433.92MHz RF Home Automation sensors and devices available on the market. The RFXtrx433 is already supported by many popular Home Automation applications and the list is growing rapidly. For application builders there is a free Software Development Kit and end-users benefit from flashable product enhancements.


· Low priced
· Receive + transmit function,
· Standard USB interface (works on Linux, Mac OS, Windows)
· CE certified and RoHS
· Supports the largest range of sensors and devices possible (see the list below)
· Supported by a large number of Home Automation software products (see the list below)
· Does not rely on remote Internet servers holding private secure data
· Free Software Development Kit with VB.NET example available on request
· Easy integration in any application due to a simple protocol
· Firmware updates in flash memory

Supported software:

• Domoticz
• DomotiGa
• Domogik
• Ed-win
• EventGhost
• HomeAutom8
• Homeseer HS2 and HS3
• HomiDom
• HouseAgent
• Indigo
• MeteoHub
• OpenHAB
• Open Source Automation
• Beyond Measure
• Digital Home Server
• Heyu
• Mydombox.com

Supported home automation products:

• Alecto SA30, WS1200
• ATI Remote Wonder
• ATI Remote Wonder II
• A-OK, Ematronic blind motor
• Blyss
• BOFU blind motor
• Brennenstuhl
• ByeByeStandBy
• Chacon (including EMW200)
• Clas Ohlson weather sensors
• Conrad RSL2
• DI.O
• Digimax
• DomiaLite
• Düwi
• dx.com RGB LED controllers
• ebode
• ELRO AB400, AB600
• Energenie
• Harrison curtain
• Hasta blind motor
• HomeEasy HE105
• HomeEasy
• HomeEasy EU
• Ikea Koppla
• Impuls
• Intertechno
• KD101 - Chacon, NEXA, Flamingo smoke detector
• KlikAanKlikUit
• La Crosse weather sensors
• LightwaveRF, Siemens
• Livolo touch modules
• Maverick ET732
• MDremote LED dimmer
• MediaMount projector screen
• Mertik Maxitrol
• Oregon weather sensors
• THR128,THC138, THR138,THGN122N, THGR122NX, THGN123N, RGR126, UVN128, UVR128, THGN132N, THGN132ES, UV138, THGR228N, THGRN228NX, THGR238, THGR268, RTGN318, RTHN318, RTGR328N, THGR328N, RTGR368N, THGN500, RGR682, THGR918, BTHR918, BTHR918N, RGR918, STR918, WGR918, RGR928, STR928, THGR928, WGR928, BTHR968,EW109, PCR800, UVN800, WGR800, WTGR800, TGHN800, TGHN801, THGR810
• Oregon Body weight scale BWR101/BWR102/GR101
• OWL CM113, cent-a-meter, Electrisave
• OWL CM119 / CM160 / CM180 / CM180i
• PC Remote
• Phenix
• Proove
• RAEX blind motor
• Revolt
• RFXMeter
• RFXSensor
• RisingSun
• Rollertrol blind motor
• RTS10 / RFS10 / TLX1206
• Rubicson stektermometer
• Sartano
• TFA weather sensors
• Viking weather sensors
• Visonic PowerCode
• Waveman
• X10 lighting, X10 security
• X10 Ninja/Robocam
• Xdom

Further information:

For the RFXCOM RFXtrx433 user guide Click here

Free RFXCOM RFXtrx433 software

Open source home automation software for the RFXCOM RFXtrx433 can be found here

Write your own product review

Product Reviews

Previous | Showing reviews 5-7 of 7

  1. Antenna

    Posted by Richie Mac on 20th Sep 2012

    The antenna design does not affect the legality of transmission power anywhere that I know of. It DOES affect the radiation pattern though. If you're handy with a soldering iron, you can very easily make a high gain (11dBi) Virivent style omnidirectional antenna.

  2. Fantastic little box

    Posted by Mike on 10th Jun 2012

    Great wee thing, using it in with Indigo on my Mac in tandem with LightwaveRF, Home Easy and X10 devices.. all works beautifully, though it'd be nice if the reception range on it was somewhat better. It does have a replaceable antenna, but check the legality of that in your country before buying anything as it's also a transmitter.

  3. Better than expected

    Posted by Hackencrash on 5th Jun 2012

    Bought this to pick-up my X10 motion detectors quickly as my W800 proved unreliable. Found out it also works with the Siemens range of sockets and stuff you can buy in B&Q - bonus!

Previous | Showing reviews 5-7 of 7

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Delivered from stock held in our UK warehouse

We hold a large stock of items in our UK warehouse, so no waiting extra time for deliveries from outside the UK

Great customer service

Direct telephone support (no call centres, speak directly to us) during office hours, and email support quite often out of hours too!

30 day money back guarantee

All products are covered by our 30 day money back guarantee. If you're not happy, return the goods to us in the condition you received them for a full refund.

Free 'super saver' delivery

Not in a hurry? Our super saver delivery option gives you free delivery within 5 - 7 days (although many customers receive their items much quicker!)

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