Solar Cats Eyes Road Studs - A Good Warning Light For Drivers
Solar cats eyes road studs are flashing, maintenance-free LEDs powered by solar cells used for road construction to depict road edges and centerlines. They are embedded in the road surface and are an electronic improvement of the traditional cat's eye, because they can provide the driver with a reaction window of more than thirty seconds, and under favorable conditions, their viewing distance is about 900 m.