traffic light 1)LED light source 2)viewing angle:above 30 degree 3)viewing distance:above 200m

commodity	traffic light
Model	JFF-STD-4003
parameters:	Luminous area:	400mm
	Illumination	Redyellow 3600-4700mcdGreen 6000-8000mcd
	Light Lifetime:	100,000 hours
	Power loss:	25w
	Inputting voltage:	AC180v-250v
	Insulating resistance	500MΩ
	Temperature range:	-40-+74
	Protection rank	According to GB7001I IP65 and ITE standard