{"product_id":"ltech-m4-m4-3a-rgbw-rf-controller-and-remote-kit","title":"LTECH M4 + M4-3A RGBW RF LED Controller \u0026 Remote Kit — 12–24V, 12A","description":"\u003cp\u003eChoose RGB colours, adjust brightness and operate the separate white channel with the M4 touch-wheel remote and M4-3A receiver. The compact receiver provides four RGBW outputs and supports the M4 colour-changing modes. This kit uses 433.92MHz RF, not Wi-Fi, and includes the M4 remote rather than M8.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eM4 remote and M4-3A 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 M4-3A 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-M4-3A-Manufacturer-Manual-Specifications-and-Installation-20260911.pdf?v=1789098768\" target=\"_blank\" rel=\"noopener\"\u003eDownload M4+M4-3A 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-m4-3a-dimensions-1500.webp?v=1789099006\" alt=\"LTECH M4+M4-3A: dimensions — 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":59848227357056,"sku":"LTECH-M4+M4-3A","price":56.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/5315\/2935\/files\/m4-m4-3a-1-1500.webp?v=1789099008","url":"https:\/\/atomled.co.uk\/products\/ltech-m4-m4-3a-rgbw-rf-controller-and-remote-kit","provider":"ATOM LED","version":"1.0","type":"link"}