{"product_id":"ltech-m2-m4-5a-cct-rf-controller-and-remote-kit","title":"LTECH M2 + M4-5A CCT RF LED Controller \u0026 Remote Kit — 12–24V, 20A","description":"\u003cp\u003eControl tunable-white LED lighting with the M2 touch-wheel remote and M4-5A receiver. Adjust colour temperature and brightness using 433.92MHz RF. The receiver provides four outputs, arranged as warm\/cool pairs in CCT mode. Follow the channel layout in the manual and keep each output within its current limit. This is an RF kit, not Wi-Fi.\u003c\/p\u003e\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cp\u003eM2 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 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\/M2-M4-5A-Manufacturer-Manual-Specifications-and-Installation-20260911.pdf?v=1789098846\" target=\"_blank\" rel=\"noopener\"\u003eDownload M2+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\/m2-m4-5a-dimensions-1500.webp?v=1789098994\" alt=\"LTECH M2+M4-5A: 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":59848226963840,"sku":"LTECH-M2+M4-5A","price":69.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/5315\/2935\/files\/m2-m4-5a-1-1500.webp?v=1789098996","url":"https:\/\/atomled.co.uk\/products\/ltech-m2-m4-5a-cct-rf-controller-and-remote-kit","provider":"ATOM LED","version":"1.0","type":"link"}