Amber 15W 5050 SMD Emergency Vehicle Magnetic Mount Strobe and Rotating Beacon Warning Light 30 LED super bright LEDs for high visibility output Weatherproof ready for exterior mounting; dust cover allows for easy maintenance Permanent mount. Quick installation Can be used in fog, rain or snow, suits for car, truck, construction site, emergency, etc. Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source.