{"product_id":"rfx-433emc-transceiver","title":"RFX-433EMC Transceiver","description":"\u003cp\u003e\u003cstrong\u003eRFXCOM RFX-433EMC\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eRFX-433EMC\u003c\/strong\u003e is a 433 MHz USB \/ Wi-Fi \/ MQTT transceiver that bridges older RF devices into Home Assistant and other local controllers. It sends and receives on 433.92 MHz (and 433.42 MHz for Somfy RTS \/ Funkbus). The built-in EMC chip adds bidirectional motor support that the plain RFX-433 does not have. No cloud.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTransmit and receive on \u003cstrong\u003e433.92 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e433.42 MHz\u003c\/strong\u003e transmit for Somfy RTS and Funkbus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C\u003c\/strong\u003e, onboard Wi-Fi, and MQTT with auto-discovery\u003c\/li\u003e\n\u003cli\u003eWorks with Home Assistant, Domoticz, OpenHAB, HomeSeer, Node-RED, and any MQTT broker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Motor Control\u003c\/strong\u003e for bidirectional Brel \/ Dooya \/ Motionblinds, Cherubini, and Ozroll\u003c\/li\u003e\n\u003cli\u003eAlso covers switches, remotes, and many weather sensors (Oregon, La Crosse, FineOffset, and others)\u003c\/li\u003e\n\u003cli\u003eLocal only — no vendor cloud\u003c\/li\u003e\n\u003cli\u003eESP32-S3 firmware, field-updatable (Type 6)\u003c\/li\u003e\n\u003cli\u003eMade in the Netherlands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 900px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRFXCOM RFX-433EMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive\u003c\/td\u003e\n\u003ctd\u003e433.92 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit\u003c\/td\u003e\n\u003ctd\u003e433.92 MHz (most protocols)\u003cbr\u003e433.42 MHz (Somfy RTS \/ Funkbus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003eSend and receive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eUSB-C serial (RFXCOM protocol)\u003cbr\u003eWi-Fi 802.11 b\/g\/n\u003cbr\u003eMQTT with Home Assistant auto-discovery\u003cbr\u003eOptional W5500 LAN module (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC motors\u003c\/td\u003e\n\u003ctd\u003eBidirectional Brel, Dooya, Motionblinds, mhz.de, Gaviota Elite, Cherubini, Ozroll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlso used for\u003c\/td\u003e\n\u003ctd\u003eSomfy RTS (not Somfy IO \/ 868)\u003cbr\u003eKlikAanKlikUit \/ Chacon \/ Nexa \/ ELRO \/ X10 style switches\u003cbr\u003eOregon, La Crosse, Cresta, FineOffset weather sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eESP32-S3 + EMC secure microcontroller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5 V USB-C\u003cbr\u003eAbout 0.14 W typical\u003cbr\u003eUse a solid 5 V supply (2 A or better recommended for Wi-Fi \/ MQTT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eRFX433 firmware Type 6 (USB \/ Wi-Fi \/ LAN \/ MQTT builds)\u003cbr\u003eRFXmngr on Windows for pairing and testing (not used with MQTT firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × RFXCOM RFX-433EMC transceiver\u003c\/li\u003e\n\u003cli\u003e1 × USB-C cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo power adapter and no external antenna in the box. A magnetic-base 433 MHz antenna and a 5 V USB-C supply are optional\u003c\/li\u003e\n\u003cli\u003eSomfy \u003cstrong\u003eIO\u003c\/strong\u003e (868 MHz) is not supported. Somfy \u003cstrong\u003eRTS\u003c\/strong\u003e is\u003c\/li\u003e\n\u003cli\u003ePair bidirectional motors as an extra remote. You cannot clone the original rolling-code remote ID\u003c\/li\u003e\n\u003cli\u003eEnable only the receive protocols you need — extra decoders cut sensitivity\u003c\/li\u003e\n\u003cli\u003eMQTT firmware and RFXmngr are not used at the same time. Flash the USB build for RFXmngr, or the MQTT build for Home Assistant auto-discovery\u003c\/li\u003e\n\u003cli\u003eThis is not an RFXtrx433 \/ RFX433XL. Those older units use different firmware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ameriDroid","offers":[{"title":"Default Title","offer_id":55327991070999,"sku":null,"price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/05-product.webp?v=1790353766","url":"https:\/\/ameridroid.com\/products\/rfx-433emc-transceiver","provider":"ameriDroid","version":"1.0","type":"link"}