LED guardrail light is composed by integrate circuit, imported high lighting RGB LED light source. It is a new high class decoration LED lighting products and possesses the ability of anti-ultraviolet, aging resisting, waterproof and damp-proof. It can realize the effect of color continuous changing, twinkling, tracing, and scanning. They are widely used on decoration of the outline of the buildings, bridges, background light of buildings, exhibition lighting, outskirt and focus lighting, club, amusement park and other decoration lighting places.