Easy Installation - Small size dimmer easily integrated into the custom control panel or installed in desired locations using the front panel (included) On Off dimming control - Provides a smooth and linear dimming experience without flickering, from full brightness to the lowest dimming level, with a click sound to turn off DC 12V PWM Dimmer - Utilizes high-side PWM dimming for energy efficiency, flicker-free performance, and reduced battery drain. Supports up to 48 watts (4 amps) at 12V Ideal for lighting retrofit projects - Quickly add dimming functionality to lights or upgrade existing on/off fixtures to dimmable downlights while reducing power consumption Commonly used for lights in motorhomes, caravans, camper trailers, boats, cars, marine vessels, trucks, vans, and other applications with dimmable DC 12V LED lights, strip lights, awning lights, etc. (Not suitable for multi-color light strips)