shenzhen traffic light manufacure offer high quality countdown timer

Led Traffic Signal Head Specification: Size Color Wavelength (nm) Luminous Intensity (cd) View angle (°) Power (W) Input Voltage (V) Operating Temp. (℃) 800*600mm red 625±5 >5000cd 30 ≤25 100-240VAC or 12/24VAC - 40 ~ +80 Yellow 590±5 >5000cd ≤25 Green 505±5 >5000cd ≤25 Product Feature: l High efficiency and long life LED light source l Lowest power consumption and brilliant light output l Uniform signal appearance l UV-stabilized Polycarbonate shell and lens l Sun phantom