{"product_id":"rf-433mhz-wireless-remote-control-switch-30a-relay-receiver-transmitter","title":"RF 433MHz Wireless Remote Control Switch 30A Relay Receiver","description":"\n\u003ch2\u003eRF 433MHz Wireless Remote Control Switch with 30A Relay Receiver \u0026amp; Transmitter\u003c\/h2\u003e\n\u003cp\u003eTake control of your electrical devices from up to 100 meters away with this versatile \u003cstrong\u003eRF 433MHz Wireless Remote Control Switch\u003c\/strong\u003e. Compatible with a wide voltage range — AC 75V–240V and DC 9–72V — this relay switch is ideal for controlling LED lights, water pumps, motors, and more. With multiple trigger modes, easy code learning, and CE\/FCC\/RoHS certifications, it's a reliable and flexible solution for both home and industrial use.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works with AC 75V–240V and DC 9–72V systems, including 12V, 24V, 48V, 72V, 110V, and 220V setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Wireless Range:\u003c\/strong\u003e Up to 100 meters (open field) for convenient remote operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30A Peak Relay:\u003c\/strong\u003e Handles peak loads up to 30A; rated load current should remain under 15A for safe continuous operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-in-4-Out Wiring:\u003c\/strong\u003e Flexible wiring configuration supports multiple output channels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Trigger Modes:\u003c\/strong\u003e Momentary, Toggle, Latched, and Delay Time (5s \/ 10s \/ 15s) — programmable via LED indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLearning Code Technology:\u003c\/strong\u003e Easily pair or clear remote codes with the onboard learning button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Application:\u003c\/strong\u003e Compatible with LED lights, water pumps, electric motors, garage doors, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified \u0026amp; Safe:\u003c\/strong\u003e CE, FCC, EMC, and RoHS certified for quality and safety assurance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable:\u003c\/strong\u003e Plastic housing; receiver box approx. 65×45×28mm, transmitter approx. 55×28×10mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eTransmitter (Remote Control)\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOperating Voltage: DC 12V (23A\/12V battery × 1)\u003c\/li\u003e\n  \u003cli\u003eTransmitting Frequency: 433MHz\u003c\/li\u003e\n  \u003cli\u003eEncoding Type: Fixed Code\u003c\/li\u003e\n  \u003cli\u003eReceiver Sensitivity: \u0026gt; -105dB\u003c\/li\u003e\n  \u003cli\u003eTransmission Distance: 100M (open field)\u003c\/li\u003e\n  \u003cli\u003eSize: approx. 55 × 28 × 10mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eReceiver\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOperating Voltage: AC 75V–240V \/ DC 9–72V\u003c\/li\u003e\n  \u003cli\u003eOutput Voltage: Equals operating voltage\u003c\/li\u003e\n  \u003cli\u003eOperating Frequency: 433MHz\u003c\/li\u003e\n  \u003cli\u003eEncoding Type: Learning Code (also compatible with optional 315MHz remote controllers)\u003c\/li\u003e\n  \u003cli\u003eRated Contact Current: 15A \/ 240VAC, 15A \/ 110VAC\u003c\/li\u003e\n  \u003cli\u003eBox Size: approx. 65 × 45 × 28mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Program (Learning \u0026amp; Clearing)\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003ePower the receiver with 12V before programming.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMomentary Mode:\u003c\/strong\u003e Press Learning Button 1 time → LED flashes 1 time → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToggle Mode:\u003c\/strong\u003e Press Learning Button 2 times → LED flashes 2 times → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLatched Mode:\u003c\/strong\u003e Press Learning Button 3 times → LED flashes 3 times → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelay 5s:\u003c\/strong\u003e Press 4 times → LED flashes 4 times → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelay 10s:\u003c\/strong\u003e Press 5 times → LED flashes 5 times → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelay 15s:\u003c\/strong\u003e Press 6 times → LED flashes 6 times → Press transmitter → LED flashes 3 times (success)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear All Codes:\u003c\/strong\u003e Hold Learning Button for 8 seconds until LED flashes 3 times and then turns off\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Note:\u003c\/strong\u003e Although the relay is marked 30A\/240VAC, this refers to the peak current capacity. For continuous safe operation, keep your load's rated current below 15A.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × RF 433MHz Relay Receiver\u003c\/li\u003e\n  \u003cli\u003e1 × RF 433MHz Remote Control Transmitter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/105-degree-right-angle-driver-with-hex-screwdriver-bit\"\u003e105° Right Angle Driver with 1\/4\" Hex Screwdriver Bit | HIP\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage ranges does this RF 433MHz wireless relay switch support?\u003c\/h4\u003e\n\u003cp\u003eA: The receiver supports a wide range of voltages — AC 75V to 240V and DC 9V to 72V — making it compatible with 12V, 24V, 48V, 72V, 110V, and 220V systems. This makes the switch highly versatile for a variety of residential and industrial applications including LED lighting, water pumps, and electric motors.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum load current for this relay switch?\u003c\/h4\u003e\n\u003cp\u003eA: While the relay is rated for a peak current of 30A, the \u003cstrong\u003erated continuous load current should not exceed 15A\u003c\/strong\u003e at 240VAC or 110VAC. Always ensure your application's steady-state current stays under 15A to maintain safe and reliable operation.\u003c\/p\u003e\n\u003ch4\u003eQ: How far can the wireless remote control reach?\u003c\/h4\u003e\n\u003cp\u003eA: In an open area with no obstructions, the transmitter can communicate with the receiver from up to \u003cstrong\u003e100 meters (approximately 330 feet)\u003c\/strong\u003e. Range may be reduced in environments with walls, metal structures, or significant RF interference.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use multiple remote controls or program additional remotes to this receiver?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The receiver uses a \u003cstrong\u003elearning code system\u003c\/strong\u003e, which allows you to pair additional compatible 433MHz remote controls (or optional 315MHz controllers) to the same receiver. Simply use the learning button to add new remotes, and hold it for 8 seconds to clear all stored codes if needed.\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 voltage ranges does this RF 433MHz wireless relay switch support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The receiver supports a wide range of voltages — AC 75V to 240V and DC 9V to 72V — making it compatible with 12V, 24V, 48V, 72V, 110V, and 220V systems. This makes the switch highly versatile for a variety of residential and industrial applications including LED lighting, water pumps, and electric motors.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum load current for this relay switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"While the relay is rated for a peak current of 30A, the rated continuous load current should not exceed 15A at 240VAC or 110VAC. Always ensure your application's steady-state current stays under 15A to maintain safe and reliable operation.\"}}, {\"@type\": \"Question\", \"name\": \"How far can the wireless remote control reach?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In an open area with no obstructions, the transmitter can communicate with the receiver from up to 100 meters (approximately 330 feet). 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