First responders are people to protect the public. They are the first ones on the scene of an emergency, and their quick reactions and expertise can help other's life and death. To help them stay safe, blue lights are needed to them.

Blue lights are normally used for police, fire and amblumen in some areas. The blue light can be mounted on the top of the vehicle like a beacon or on the surface of the vehicle like light head or perimeter light.

M12 is a great light that can be a surface mount. It has 12 LEDs to bright your ways. Solid blue and split blue white are both available. It is powered by 12-24 voltage to let you install on the van or on the truck. It has 16 flash patterns for you to choose with pattern memory. The whole light is waterproof. Easily mounting exterior the car.
Blue lights a sign for the first responders to protect us every day bravely.