Xprite 18" Aluminum Rooftop Strobe Flashing Light Bar, Heavy-duty Magnetic Mount Emergency Safety Warning Caution Beacon Lights for Construction Vehicles Snowplow Trucks (White/Amber/White) - SL-L47M-17IN-G2-WY

• UPGRADED ALUMINUM HOUSING - Made with heavy-duty aluminum alloy housing, crystal clear lens for max brightness, scratch-resistant. Waterproof sealed, able to withstand harsh weather conditions. Over 50,000-hour lifespan. CRYSTAL CLEAR PC LENS FOR MAX BRIGHTNESS - This rooftop emergency flashing lightbar has a total of 30 high-power LED chips. Visible in day and night and great for emergency cars and trucks, construction vehicles, safety, security, snowplow, postal and city service workers, tractors, etc. HEAVY-DUTY MAGNETIC MOUNTS - Easily installs on any metal roof top with 4 heavy-duty magnetic mounts with protective rubber feet. Stainless steel bracket, Strong and Lightweight. The cable can be wrapped around the base for easy storage. CONVENIENT DUAL SWITCH DESIGN - 12V cigarette plug with convenient dual switch design. 1 for easy power on/off. 2nd to change between 15 different flash modes, includes last pattern memory recall feature. These modes are sure to provide caution to potential upcoming hazards. YOUR AFTER-SALES SERVICE - If you are not satisfied with this strobe light, please feel free to contact us by email and we will take care of any questions or concerns.