Amazon.com: Greenclick 12V DC Dimmer Switch, 5-24 Volts Dimmer Switch PWM Waterproof for LED RV Lights Interior, Ceiling Lights, Halogen, Incandescent, Auto, Truck, Marine, Strip Lighting - Long Shaft : Automotive
Amazon.com: ALOVECO 12 Volt DC Dimmer Switch PWM for LED RV Lights Interior, 5-24 Volts LED Ceiling Dome Lights Dimmer and Switch for Camper, Recreational Vehicle, Halogen, Auto, Truck, Marine and Strip
Black Led Dimmer Switch Dc 12v 24v 8a Adjustable Brightness Lamp Bulb Strip Driver Single Color Light Power Supply Controller - Dimmers - AliExpress