{"product_id":"wifi-rf-433mhz-smart-light-switch-relay-module-tuya","title":"WiFi RF 433MHz Smart Light Switch Relay Module – Tuya App","description":"\n\u003ch2\u003eWiFi + RF 433MHz Smart Light Switch Relay Module\u003c\/h2\u003e\n\u003cp\u003eTake full control of your home lighting with this versatile \u003cstrong\u003eWiFi \u0026amp; RF 433MHz Smart Light Switch Relay Module\u003c\/strong\u003e. Compatible with the \u003cstrong\u003eTuya\u003c\/strong\u003e and \u003cstrong\u003eSmart Life\u003c\/strong\u003e apps, it lets you control your lights from anywhere via your smartphone — or use the included RF 433MHz remote for instant wireless control up to 30 meters away. Works seamlessly with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Home\u003c\/strong\u003e for hands-free voice control.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're upgrading an existing switch setup or building a custom smart home system from scratch, this compact DIY module fits into a standard 86mm wall box and handles everything from incandescent bulbs to LED strips.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in China Mainland.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDual Control:\u003c\/strong\u003e WiFi (802.11 b\/g\/n) + RF 433MHz — control via app or remote\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with Tuya \/ Smart Life \/ Alexa \/ Google Home\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHigh Load Capacity:\u003c\/strong\u003e Up to 10A \/ 2200W (resistive) — supports incandescent, LED \u0026amp; energy-saving bulbs\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e3 Working Modes:\u003c\/strong\u003e Momentary, Toggle, and Latched — choose what suits your setup\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eRemote Range:\u003c\/strong\u003e 20–30 meters line-of-sight\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact Design:\u003c\/strong\u003e 82×42mm receiver fits standard 86mm wall plates\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eStores up to 12 RF buttons\u003c\/strong\u003e for multi-remote flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eReceiver\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e AC 90–250V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Current:\u003c\/strong\u003e 10A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistive Load:\u003c\/strong\u003e 2200W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInductive Load:\u003c\/strong\u003e 500W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacitive Load:\u003c\/strong\u003e 200W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncandescent Lamp:\u003c\/strong\u003e 2200W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Light:\u003c\/strong\u003e 300W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy-Saving Lamp:\u003c\/strong\u003e 300W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Simultaneous Lights:\u003c\/strong\u003e Fewer than 6 bulbs \/ light strip under 6 meters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 433MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi Standard:\u003c\/strong\u003e 802.11 b\/g\/n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApp Support:\u003c\/strong\u003e Tuya \/ Smart Life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 82mm × 42mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRF Remote Control\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e CR2032 (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 88mm × 90mm × 10mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Range:\u003c\/strong\u003e 20–30 meters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e3 Working Modes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMomentary Mode:\u003c\/strong\u003e Hold button → relay ON; release → relay OFF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToggle Mode:\u003c\/strong\u003e Press once → ON; press again → OFF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLatched Mode:\u003c\/strong\u003e Button A → ON; Button B → OFF (ideal for two-way switching)\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eHow to Pair the RF Remote\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMomentary:\u003c\/strong\u003e Press Learning button \u003cem\u003eonce\u003c\/em\u003e, then press your remote button to confirm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToggle:\u003c\/strong\u003e Press Learning button \u003cem\u003etwice\u003c\/em\u003e, then press your remote button to confirm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLatched:\u003c\/strong\u003e Press Learning button \u003cem\u003ethree times\u003c\/em\u003e, press remote button A (ON), then button B (OFF) to confirm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset All Codes:\u003c\/strong\u003e Press Learning button 8 times — LED flashes to confirm memory cleared.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSafety \u0026amp; Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e⚠️ \u003cstrong\u003eAlways power off before wiring.\u003c\/strong\u003e Only restore power after confirming all connections are correct.\u003c\/li\u003e\n  \u003cli\u003eReplace the remote battery when the control range decreases noticeably.\u003c\/li\u003e\n  \u003cli\u003eAvoid installation near large metal objects, heavy-duty electronics, or strong electromagnetic interference sources.\u003c\/li\u003e\n  \u003cli\u003eDo not operate outside specified voltage\/current limits to preserve product lifespan and ensure safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Electronics\u003c\/h3\u003e\n\u003cp\u003eLooking for more components for your projects? Check out our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e or browse our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm for DIY Projects\u003c\/a\u003e for all your creative builds.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What smart home platforms does this WiFi RF 433MHz switch module support?\u003c\/h4\u003e\n\u003cp\u003eA: This smart relay module is compatible with the \u003cstrong\u003eTuya\u003c\/strong\u003e and \u003cstrong\u003eSmart Life\u003c\/strong\u003e apps, and also works with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Home\u003c\/strong\u003e for voice control. You can manage your lights from anywhere using your smartphone or smart speaker.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of lights can this relay module control?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports incandescent lamps (up to 2200W), LED lights (up to 300W), and energy-saving lamps (up to 300W). It can simultaneously control fewer than 6 individual light bulbs or a light strip shorter than 6 meters.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I reset the RF remote pairings on this smart switch module?\u003c\/h4\u003e\n\u003cp\u003eA: To clear all stored RF remote data, press the receiver's Learning button 8 times in succession. The LED will flash to confirm the memory has been successfully cleared. After resetting, all previously paired remotes will need to be re-paired before they can control the switch again.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the RF remote control battery come included?\u003c\/h4\u003e\n\u003cp\u003eA: No — the remote requires a \u003cstrong\u003eCR2032\u003c\/strong\u003e coin cell battery, which is \u003cem\u003enot included\u003c\/em\u003e in the package. CR2032 batteries are widely available at electronics and hardware stores.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What smart home platforms does this WiFi RF 433MHz switch module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This smart relay module is compatible with the Tuya and Smart Life apps, and also works with Amazon Alexa and Google Home for voice control. You can manage your lights from anywhere using your smartphone or smart speaker.\"}}, {\"@type\": \"Question\", \"name\": \"What types of lights can this relay module control?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module supports incandescent lamps (up to 2200W), LED lights (up to 300W), and energy-saving lamps (up to 300W). It can simultaneously control fewer than 6 individual light bulbs or a light strip shorter than 6 meters.\"}}, {\"@type\": \"Question\", \"name\": \"How do I reset the RF remote pairings on this smart switch module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"To clear all stored RF remote data, press the receiver's Learning button 8 times in succession. The LED will flash to confirm the memory has been successfully cleared. 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