Fom Vehicle Strobe Warning Light Magnetic Mount - RedFeatures: 1. The color of the light is Red Suitable for alarm at a dangerous post in industrial and mineral enterprises ,at the watch post, on the top of a vehicle etc. DC 12 rotary type . Bottom with one big round magnet ,cover by base, No scrape car's painting Usage: Police,fire engine,ambulance,street sprinkler,truck Perfect for use in Fog,Rainy,Snowy MudWind Season Ideal for Emergency Situations ,Durable and Bright Light Circular Warning light