Easy Installation - The compact dimmer can be easily integrated into a custom control panel or installed in desired locations using the included front panel. On/Off dimming control provides a smooth and linear dimming experience without flickering, adjusting from full brightness to the lowest level, with a click to turn off. DC 12V PWM Dimmer uses high-side PWM technology for efficient, flicker-free operation that helps reduce battery drain. Capable of dimming up to 48 watts (4 amps) under 12V conditions. Ideal for lighting retrofit projects, allowing quick addition of dimming functionality to lights or upgrading existing on/off fixtures to dimmable downlights while conserving power. Commonly used in motorhomes, caravans, camper trailers, boats, cars, marine vessels, trucks, vans, and other applications with dimmable DC 12V LED lights, including strip lights and awning lights. Not suitable for multi-color light strips.