Definition of traffic lights

At the crossroads, surrounded by all hanging red, yellow, green, three-color traffic lights, battery traffic light is no sound "traffic police." Traffic lights are internationally uniform traffic lights. Red stop signal, the green is the go signal. Intersection to the car several directions are brought together here, and some want to go straight, and some want to turn and in the end so who go first, which is the command to obey traffic lights.

battery traffic light by the Fresnel lens plastic, aluminum lamp, flashlight, daylight switches and LED light source and other components. It has a high luminous efficiency, long life, anti-vibration, maintenance-free, to configure a dedicated control device allows multiple sets of navigation lights implemented program or sync flash, flash can encode 256 kinds of quality (in line with IALA or national standard GB4696-84).