Check the listing for details. Roof Top Beacon Emergency Strobe Light W/ Remote Controller 56LEDs Magnetic. Color: Amber, Condition: New. Listed at 59.98 USD. NO WORRIES AFTER SALE--This rooftop strobe light bar is a great choice for firefighters, snow plowing, safety warning, emergency vehicles, utility workers, postal service, construction vehicles, etc. (Note: the magnetic base does not apply to aluminum body vehicles) We provide a 2-year warranty and 24-hour service. Please feel free to contact us. ❆ UPGRADE 16.5 INCH SIZE--The rooftop strobe light bar has a total of 56 high-intensity leds, And TIR optic lenses offers a super bright light output. 200% brighter than a standard LED strobe light, bright enough to be seen more than 2000ft in distance. It is even visible during daytime conditions, Brighter and more effective than standard LED strobe lights.