Waterproof 300mm led traffic light countdown timer lampwick

1.wide work voltage
2.water and dust proof
3.energy saving, low power consumption
4.easy installation, can be mounted by horizontally as well as vertically
5.Reduced operational costs
6The signal light quite bright but not dazzling
7.Not affect the overall performance if failure of one of the led
8. Specifically designed to meeting world standards Introduction OF LED