{"product_id":"433mhz-wireless-remote-control-switch-ac-dc-30a-relay-pump-motor-led-1","title":"433MHz Wireless Remote Control Switch AC\/DC 30A Relay – 100M Range","description":"\n\u003ch2\u003eControl Any Load Wirelessly — Up to 100 Metres Away\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e433MHz Wireless Remote Control Switch\u003c\/strong\u003e gives you effortless on\/off control of water pumps, motors, LED lighting, garage doors, and more — all from up to 100 metres (open field) without running a single extra wire. Whether you're running on AC mains (75–240 V) or a DC system (9–72 V), this compact relay receiver handles both, making it one of the most versatile wireless switches available.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide voltage compatibility\u003c\/strong\u003e — AC 75–240 V or DC 9–72 V input; output equals operating voltage\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e30A peak \/ 15A rated relay\u003c\/strong\u003e — safely handles continuous loads up to 15 A (30 A peak only)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e433 MHz frequency\u003c\/strong\u003e with learning code receiver — pair additional remotes in seconds\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e6 operating modes\u003c\/strong\u003e: Momentary, Toggle, Latched, and three delay timers (5 s, 10 s, 15 s)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e100 m open-field range\u003c\/strong\u003e for flexible outdoor or large-space installations\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLED indicator feedback\u003c\/strong\u003e — confirms learning and clearing codes at a glance\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eReady-to-go assembly\u003c\/strong\u003e — no soldering required, connects straight to your load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRemote Control Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOperating Voltage: DC 12 V (23A\/12V battery × 1)\u003c\/li\u003e\n  \u003cli\u003eTransmitting Frequency: 433 MHz\u003c\/li\u003e\n  \u003cli\u003eEncoding Type: Fixed code\u003c\/li\u003e\n  \u003cli\u003eReceiver Sensitivity: \u0026gt; −105 dB\u003c\/li\u003e\n  \u003cli\u003eTransmission Distance: ~100 m (open field)\u003c\/li\u003e\n  \u003cli\u003eSize: approx. 55 × 28 × 10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eReceiver Board\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOperating Voltage: AC 75–240 V \u003cem\u003eor\u003c\/em\u003e DC 9–72 V\u003c\/li\u003e\n  \u003cli\u003eOutput Voltage: equals operating voltage\u003c\/li\u003e\n  \u003cli\u003eOperating Frequency: 433 MHz\u003c\/li\u003e\n  \u003cli\u003eEncoding Type: Learning code (also accepts 315 MHz remote controllers)\u003c\/li\u003e\n  \u003cli\u003eRelay Rated Current: 15 A \/ 240 VAC \u0026amp; 15 A \/ 110 VAC (30 A = peak only)\u003c\/li\u003e\n  \u003cli\u003eBox Size: approx. 65 × 45 × 28 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eHow to Set the Operating Mode (Learning Method)\u003c\/h3\u003e\n\u003cp\u003ePower the receiver with 12 V, then use the \u003cstrong\u003eLearning Button\u003c\/strong\u003e to select your desired mode:\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eButton Presses\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eMode\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eLED Flashes (confirm)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMomentary\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1 flash, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eToggle\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2 flashes, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLatched\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3 flashes, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e4×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDelay OFF — 5 s\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e4 flashes, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e5×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDelay OFF — 10 s\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e5 flashes, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6×\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDelay OFF — 15 s\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6 flashes, then 3 flashes on pair\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTo clear all paired remotes:\u003c\/strong\u003e Hold the Learning button for 8 seconds until the LED flashes 3 times then turns off.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump remote on\/off control\u003c\/li\u003e\n  \u003cli\u003eElectric motor start\/stop switching\u003c\/li\u003e\n  \u003cli\u003eLED strip and lighting remote control\u003c\/li\u003e\n  \u003cli\u003eGarage door or gate automation\u003c\/li\u003e\n  \u003cli\u003e12 V \/ 24 V solar or battery-powered systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial or agricultural remote switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eFor guidance on safe electrical installations and wiring standards, refer to the U.S. Consumer Product Safety Commission – Electrical Safety resource.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the maximum continuous load current for this 433MHz wireless relay switch?\u003c\/h4\u003e\n\u003cp\u003eA: Although the relay is labelled 30A, the \u003cstrong\u003erated continuous load current is 15A\u003c\/strong\u003e (at both 110 VAC and 240 VAC). The 30A figure refers to the allowable peak inrush current only. Always ensure your load's continuous draw stays below 15A to protect the relay and your equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this wireless remote switch with DC systems like solar setups or 12V batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the receiver board accepts both \u003cstrong\u003eAC 75–240 V and DC 9–72 V\u003c\/strong\u003e, making it fully compatible with 12V, 24V, 48V, and 72V DC systems such as solar installations, battery banks, and automotive or marine applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I pair additional remote controls with the 433MHz receiver?\u003c\/h4\u003e\n\u003cp\u003eA: The receiver uses a \u003cstrong\u003elearning code system\u003c\/strong\u003e, so you can pair multiple transmitters. Simply select your desired mode by pressing the Learning button the appropriate number of times, wait for the LED flash confirmation, then press the new transmitter button — the LED will flash 3 times to confirm successful pairing. The receiver also accepts 315 MHz remote controllers for extra flexibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What operating modes are available on this wireless relay switch?\u003c\/h4\u003e\n\u003cp\u003eA: There are \u003cstrong\u003e6 operating modes\u003c\/strong\u003e: Momentary (relay activates only while button is held), Toggle (button alternates relay on and off), Latched (relay stays on until commanded off), and three automatic Delay-OFF modes that cut power after 5, 10, or 15 seconds respectively.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the maximum continuous load current for this 433MHz wireless relay switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Although the relay is labelled 30A, the rated continuous load current is 15A (at both 110 VAC and 240 VAC). The 30A figure refers to the allowable peak inrush current only. Always ensure your load's continuous draw stays below 15A to protect the relay and your equipment.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this wireless remote switch with DC systems like solar setups or 12V batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the receiver board accepts both AC 75–240 V and DC 9–72 V, making it fully compatible with 12V, 24V, 48V, and 72V DC systems such as solar installations, battery banks, and automotive or marine applications.\"}}, {\"@type\": \"Question\", \"name\": \"How do I pair additional remote controls with the 433MHz receiver?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The receiver uses a learning code system, so you can pair multiple transmitters. Simply select your desired mode by pressing the Learning button the appropriate number of times, wait for the LED flash confirmation, then press the new transmitter button — the LED will flash 3 times to confirm successful pairing. The receiver also accepts 315 MHz remote controllers for extra flexibility.\"}}, {\"@type\": \"Question\", \"name\": \"What operating modes are available on this wireless relay switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"There are 6 operating modes: Momentary (relay activates only while button is held), Toggle (button alternates relay on and off), Latched (relay stays on until commanded off), and three automatic Delay-OFF modes that cut power after 5, 10, or 15 seconds respectively.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"DC 9-72V \/ 1 Receiver 1 Remote","offer_id":47720943485033,"sku":"14:173#DC 9-72V;200000828:201335942#1 Receiver 1 Remote","price":13.46,"currency_code":"USD","in_stock":true},{"title":"DC 9-72V \/ Only 1 Receiver","offer_id":47720943517801,"sku":"14:173#DC 9-72V;200000828:201335941#Only 1 Receiver","price":13.46,"currency_code":"USD","in_stock":true},{"title":"DC 9-72V \/ Only 1 Remote","offer_id":47720943550569,"sku":"14:173#DC 9-72V;200000828:201335940#Only 1 Remote","price":13.46,"currency_code":"USD","in_stock":true},{"title":"AC 75-220V \/ 1 Receiver 2 Remote","offer_id":47720943583337,"sku":"14:193#AC 75-220V;200000828:201335943#1 Receiver 2 Remote","price":13.46,"currency_code":"USD","in_stock":true},{"title":"DC 9-72V \/ 1 Receiver 2 Remote","offer_id":47720943616105,"sku":"14:173#DC 9-72V;200000828:201335943#1 Receiver 2 Remote","price":13.46,"currency_code":"USD","in_stock":true},{"title":"AC 75-220V \/ 1 Receiver 1 Remote","offer_id":47720943648873,"sku":"14:193#AC 75-220V;200000828:201335942#1 Receiver 1 Remote","price":13.46,"currency_code":"USD","in_stock":true},{"title":"AC 75-220V \/ Only 1 Receiver","offer_id":47720943681641,"sku":"14:193#AC 75-220V;200000828:201335941#Only 1 Receiver","price":13.46,"currency_code":"USD","in_stock":true},{"title":"AC 75-220V \/ Only 1 Remote","offer_id":47720943714409,"sku":"14:193#AC 75-220V;200000828:201335940#Only 1 Remote","price":13.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S3b84e5f8cdec478789d048e057da9438E_ea7a81d1-c706-42ac-8689-a2e7eaa28393.webp?v=1782320444","url":"https:\/\/oasis-select.com\/products\/433mhz-wireless-remote-control-switch-ac-dc-30a-relay-pump-motor-led-1","provider":"Oasis Select","version":"1.0","type":"link"}