Driving under the foggy weather is one of the reasons causing the most serious car accident. With the gradually worse environmental pollution, the more foggy region there is, the more time the situation remains. The view sight under the rainy foggy weather becomes bad so it easily causes car accident. Our latest researched anti-collision laser warning light installed the red laser emitter behind the car can transmit a bunch of laser beam on the air and the ground under the rainy and foggy weather. Compared with traditional anti-collision warning lights, ours can be found easier and have stronger penetration to warn the car drivers behind keeping in the safe distance. Laser emits under the certain angle to ensure not to contact people's eyes. When under the sunny weather the drivers turn the anti-collision laser warning light, they can see the emitting red line on the ground. Hence, no worry about hiding the plate.

    While driving under the foggy dusty weather, it can warn car drivers farther behind efficiently keeping distance to prevent from accident occurring. In the evening, it provides the clear car position warning for drivers and assists reserve parking as assisting line for new driving learners.