{"product_id":"ltech-m4-m4-5a-rgbw-rf-controller-and-remote-kit","title":"LTECH M4 + M4-5A RGBW RF LED Controller \u0026 Remote Kit — 12–24V, 20A","description":"\u003cp\u003ePair RGB colour selection with independent white-light control using the M4 remote and M4-5A receiver. The touch wheel, brightness controls and colour-changing modes operate by 433.92MHz RF. Connect the red, green, blue and white channels to the corresponding receiver outputs. This is an RF kit, not Wi-Fi, and includes M4 rather than M8.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eM4 remote and M4-5A receiver; power supply and LED lighting sold separately.\u003c\/p\u003e\u003ch3\u003eInstallation and operation\u003c\/h3\u003e\u003cp\u003eUse a suitable constant-voltage DC power supply matched to the LED voltage and load. Never connect the controller or low-voltage LEDs directly to 220–240V AC mains. Isolate power before wiring and check polarity and channel current limits. Installation must follow the supplied manual.\u003c\/p\u003e\u003cp\u003eThe shared manual shows M4 and M8 remotes. This kit includes M4; use the M4 controls and M4-5A wiring.\u003c\/p\u003e\u003cp\u003eThe remote uses a CR2032 coin cell. Keep batteries away from children and secure the battery compartment.\u003c\/p\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0500\/5315\/2935\/files\/M4-M4-5A-Manufacturer-Manual-Specifications-and-Installation-20260911.pdf?v=1789098845\" target=\"_blank\" rel=\"noopener\"\u003eDownload M4+M4-5A manufacturer specifications and installation \/ operating instructions (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003cdiv data-manufacturer-dimension=\"true\"\u003e\n\u003ch3\u003eDimensions and installation reference\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0500\/5315\/2935\/files\/m4-m4-5a-dimensions-and-pairing-1500.webp?v=1789099018\" alt=\"LTECH M4+M4-5A: dimensions and pairing — manufacturer manual\" width=\"680\" height=\"680\" loading=\"lazy\" style=\"display:block;width:100%;max-width:680px;height:auto;margin:0 auto;\"\u003e\n\u003c\/div\u003e","brand":"ATOM LED","offers":[{"title":"Default Title","offer_id":59848227586432,"sku":"LTECH-M4+M4-5A","price":79.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/5315\/2935\/files\/m4-m4-5a-1-1500.webp?v=1789099018","url":"https:\/\/atomled.co.uk\/products\/ltech-m4-m4-5a-rgbw-rf-controller-and-remote-kit","provider":"ATOM LED","version":"1.0","type":"link"}