1)round traffic light pass ISO9001:2000 2) Shape:round 3)casing material:polycarbonate 4)viewing distance:over 200m

Model	JFF-MP-4003
parameters:	Luminous area:	400mm*400mm
	Illumination	RedYellow 3600-4700mcdGreen 6000-8000mcd
	LED Lifetime:	100,000 hours
	Power loss:	20w
	Inputting voltage:	AC180v-250v
	Insulating resistance	500MΩ
	Temperature range:	-40-+74
	Material	PC
	Protection rank	According to GB7001I IP65 and ITE standard