PERMANENT INSTALLATIONThe large warning light is 6.6 inches, designed for large vehicles, equipment, etc. the permanent installation design gives you more peace of mind, so there are high standard M6 screwsdo not worry about the lights falling off under a variety of vibrationsonce installed, permanent use
MORE APPLICATIONSCompatible with all vehicles equipped with a 12-24V power socketgreat for emergency vehicles, postal service, truck vehicles, forklifts, golf carts, UTV cars, school buses, construction vehicles, security hazard warning, and other emergency needs