M4 + M45A Touch Screen LED RGBW Light Strip Controller — 2.4G wireless, 12–24V input, 5A per channel, 20A total, 4channel dimming, CT / RGB / RGBW control (Models: M8, M45A) Why this controller matters This controller gives you precise, reliable control of multichannel LED strips in one compact unit. It solves common lighting problems — limited color control, uneven dimming, and complex wiring — by offering fourchannel output with stable current capacity, simple touchscreen operation, and 2.4 GHz wireless communication. Use it to create smooth color fades, accurate colortemperature adjustments, and consistent brightness across long runs of RGB/RGBW LED strip. Key benefits Precise multichannel dimming: Four independent channels let you run RGB, RGBW or tunable white (CT) LED strips with accurate color mixing and brightness control. Reliable power handling: 5A per channel (20A total) supports longer strip runs and higherpower LEDs without overload. Flexible voltage input: Compatible with common 12–24V DC LED strip systems. Simple, modern control: Touch screen interface with 2.4 GHz wireless response provides intuitive adjustment without lineofsight limitations. Versatile compatibility: Works with standard RGB, RGBW and CT (color temperature) LED strip setups and systems using 4channel dimming. Main features Models: M4 + M45A (also referenced with M8 / M45A) Input voltage: 12–24V DC Output: 4 channels, 5A per channel Maximum load: 20A total Control modes: CT (color temperature), RGB, RGBW Wireless: 2.4 GHz touchscreen control Typical applications Home ambient and accent lighting: Create living room mood lighting, undercabinet illumination, or bedroom tunable white and color scenes with accurate dimming and color temperature control. Commercial and hospitality: Use for restaurant, bar, retail display or lounge lighting where consistent color mixing and smooth fades are required. Architectural and cove lighting: Drive multichannel LED strips for coves, steps, or backlighting where professionallooking uniformity and reliable current capacity matter. Compatibility and installation notes Designed for LED strip systems running on 12–24V DC that require 4channel control (R, G, B, W or CT). Ensure total connected load does not exceed 20A and that each channel does not exceed 5A. The 2.4 GHz touchscreen wireless control allows convenient placement and adjustment without strict lineofsight constraints. What makes it unique This M4 + M45A combination brings touchscreen convenience together with perchannel capacity and broad mode support (CT/RGB/RGBW) in a single solution. It is tailored for users who need clean color temperature control plus full RGB/RGBW mixing and dependable performance for mediumduty installations. details Product models referenced: M4, M45A (and M8 designation where applicable) Electrical ratings: 12–24V input, 5A per channel, 20A total Functionality: 4channel dimming, CT / RGB / RGBW control, 2.4G touchscreen operation For any installation, confirm LED strip voltage and calculate perchannel and total current to ensure safe, reliable operation.