Baja Designs LED Dome Light with Switch - ClearThese LED lights are waterproof and can be mounted virtually anywhere. All that is needed is 12 volt power. They have a 180 degree optic to illuminate your cab, engine bay, wheel wells or anywhere else you need a bright and smooth light. Caution: Dome Light w Switch can get very hot when used for long periods of time. Please use caution when handling or installing. Dimensions Depth (in.) 0. 450 Height (in.) 1. 200 Length (in.) 2. 700 Weight (lbs.) 0.