{"product_id":"rfxcom-rfx-433emc-universal-433mhz-rf-transceiver-wi-fi-usb-mqtt","title":"RFXCOM RFX-433EMC Universal 433MHz RF Transceiver","description":"\u003ch1\u003eRFXCOM RFX-433EMC Universal 433MHz RF Transceiver (Wi-Fi \/ USB \/ MQTT)\u003c\/h1\u003e\n\u003cp\u003eBreathe new life into your existing wireless gear with the \u003cb\u003eRFXCOM RFX-433EMC\u003c\/b\u003e—the modern standalone 433 MHz smart home gateway. Engineered in the Netherlands by RFXCOM, the RFX-433EMC bridges hundreds of 433.92 MHz and 433.42 MHz devices into modern smart home platforms like \u003cb\u003eHome Assistant, Domoticz, and OpenHAB\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eFeaturing onboard \u003cb\u003eWi-Fi, native MQTT Auto-Discovery, USB-C\u003c\/b\u003e, and dual RF transmitters, it lets you monitor weather sensors, trigger remotes, and operate motorized shades locally without relying on third-party cloud servers.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBuilt-in Wi-Fi \u0026amp; MQTT Auto-Discovery:\u003c\/b\u003e Place the transceiver centrally in your home for optimal antenna coverage without needing a physical USB connection to your server. Devices are automatically published to your broker and detected via Home Assistant MQTT discovery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual-Transmitter Support (433.92 MHz \u0026amp; 433.42 MHz):\u003c\/b\u003e Features a sensitive 433.92 MHz superheterodyne receiver alongside two distinct transmitters to control both standard 433.92 MHz gear and 433.42 MHz motorized systems (such as Somfy RTS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtensive Motor \u0026amp; Blind Support:\u003c\/b\u003e Seamlessly control motorized blinds, shutters, screens, and awnings from brands including Somfy RTS, Simu, Brel, Dooya, Motionblinds, Cherubini, Ozroll, and Forest.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% Local Control \u0026amp; Low Power:\u003c\/b\u003e Operates entirely within your local network with zero cloud dependencies, external subscription fees, or internet lock-in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCSMA-CA Anti-Collision:\u003c\/b\u003e Carrier Sense Multiple Access with Collision Avoidance technology listens before transmitting to ensure reliable signal delivery across congested RF environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBroad Protocol Compatibility:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMotorized Blinds \u0026amp; Awnings:\u003c\/b\u003e Somfy RTS, Simu, Brel, Dooya, Motionblinds, Cherubini, Ozroll, ASA, Forest, and projection screens.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWeather Stations \u0026amp; Sensors:\u003c\/b\u003e Oregon Scientific (v1\/v2\/v3), TFA, LaCrosse, Alecto, Fine Offset, Cresta, Hideki, Viking, and Rubicson pool\/soil sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLighting \u0026amp; Power Sockets:\u003c\/b\u003e KlikAanKlikUit (COCO), Chacon, NEXA, Intertechno, Livolo, LightwaveRF, Energenie, DI.O, and X10.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSecurity \u0026amp; Remotes:\u003c\/b\u003e Chuango, Visonic, Atlantic, Flamingo smoke detectors, and wireless chimes (Byron SX, SelectPlus).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003ePackage Contents:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × RFXCOM RFX-433EMC Transceiver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePower Supply Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe RFX-433EMC requires an external \u003cb\u003e5V \/ 2A USB power adapter\u003c\/b\u003e (standard USB phone charger or dedicated 5V\/2A power supply) connected via USB-C cable for stable Wi-Fi and RF performance. A power brick is not included in the box.\u003c\/p\u003e","brand":"RFXCOM","offers":[{"title":"Default Title","offer_id":54331596079420,"sku":"RFX-433EMC","price":189.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0193\/5164\/files\/04-home-assistant.webp?v=1788158996","url":"https:\/\/shop.dialedin.com.au\/products\/rfxcom-rfx-433emc-universal-433mhz-rf-transceiver-wi-fi-usb-mqtt","provider":"Dialedin","version":"1.0","type":"link"}