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 smooth, linear dimming performance without flickering, adjusting from full brightness to the lowest level, with a clear click sound when turning off. DC 12V PWM Dimmer uses efficient high-side PWM technology for flicker-free operation and reduced battery consumption. Capable of dimming up to 48 watts (4 amps) under 12V conditions. Ideal for lighting retrofit applications, allowing quick addition of dimming functionality to existing lights or upgrading on/off fixtures to dimmable downlights while conserving battery 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.