Certification:ce Special Features:LED Beacon Flashing Lights Material Type:PC, LED Item Diameter:13cm Item Type:Warning Lights Assembly Color:MULTI Voltage:12V/24V Interface Type:None Lumens:3400LM Item Weight:0.35 Model Name:XD12SMD Wattage:High power roof strobe lgiht Origin:Mainland China DC12V 24V High power Magnetic Mounted Warning flash beacon Strobe Emergency light Police lights Blue Color Features: 1. Color: Blue/Yellow/Red 2. 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 24V rotary type . 3. Long life warranty, super bright 4. Bottom with one big round magnet ,cover by base, No scrape car's painting 5. Usage:Police,fire engine,ambulance,street sprinkler,truck 6. Perfect for use in Fog,Rainy,Snowy Mud Wind Season Ideal for Emergency Situations,Durable and Bright Light 7. Circular Warning light, Strobe light,Caution Light Package： 1 x Warning flash beacon light