LED guardrail light series with ultra LED light source,PC raw materials dustcoat,antiultraviolet while being high-quality,resist and wear out,waterproof,dampproof,red,yellow,blue,white,purple,pink,such many kinds of colors as seven colors,etc.,control through the microcomputer chip,can realize gradation zone,jump and change,color glimmers,replace the change,chasing,many kinds of colors of scanning etc.,the waterproof grade up to IP66. which is an ideal light sourve of beautitying the city.