Double luminous protection. The reflective brightness of ordinary guardrail signs is only 300-400 MCD, and the reflected light can only be emitted when the car lights are illuminated. If there is a layer of dust on the guardrail signs in foggy weather, it will greatly affect the instructions that the guardrail lights should have effect. Too Road Stud Lights can both actively illuminate and emit light. Its luminous brightness can reach more than 2000 MCD, which is more than 5 times the former; such high-intensity light can penetrate rain, fog and dust at night.
