The advantage of LED traffic light

1. The low power waste
It used LED be luminous source, them have low power source waste advantage, can economize energy source compare with tradition luminous
2. Long used life
LED used life is 50000 hours, incandescent lamp 25 double, the long extent reduce the maintain cost
3. The color stable
LED luminous source can send out luminous source themselves the lens haven t necessary color, therefore, they have the shortcoming because the lens for fade.