. LED street lights often known as LED pedestrian lights are clean substitutes to conventional street lights for example HPS, MH, or LPS road lamps. LED street lamps offer and endless choice of gains over conventional incandescent lights. This elegant greener alternative for exterior lighting has appeared within the green scene because of the latest technological improvements involving LED lighting. LED pedestrian lights include numerous small, electronic lights called LEDs. LEDs are actually widely used inside traffic countdown timer which often also saves strength.