соединение стрелка светофора

compound arrow traffic lightred,yellow and green signal display in a same screen,the three screens are equivalent to the three signal lights.The pattern can be adjusted and compounded freely.The material of our LED traffic light are the best.our traffic lights are outstanding with wider visual angle,equal light intensity and long lifespan.It is very easy to install.It utilizes quality Leds by strict aging text.Features:1.materials:Die-casting Aluminum/PC2.opearting voltage: AC180V-280V,50HZ3.enclosure protection class:IP534.up to the national standard:GB14887-20035.wind restistance:145KM/H6.display colors:red yellow green7.using life time:more than 10 years8.visible distance:>400m9.power:15w