LED guardrail light is a tube lighting of LED light source. By several refractions of inner-toothed PC shell, it emits soft, well-proportional light. Our LED guardrail light is characterized as wide and well viewing-angle without shadow. It adopts once-molding anti-eroding oxidation treatment aluminum alloy bracket structure. Full-close thick metal structure has the abilities of perfect waterproof, dustproof and anti-thunder strike. Power cable and signal cable are of special waterproof end-to-end connectors After using silicon rubber to seal the end cap, the protection grade could reach up to IP65. So it possesses the ability to completely suite for all weather. It could using DMX512 full color controller to control single dot in whole gray scale, and also using full color video controller to synchronous display various video program. It is widely used in brightening bridge, guardrail or river way, out wall of buildings.