LED Guardrail Pipe Light 1, High brightness,good heat dissipation 2, Waterproof 3, CE,RoHS Certificate 4, IP65 LED Guardrail Pipe LightModel ... synchronous control digital tube.Advantage LED guardrail tube adopt imported chip, high brightness LED, totally-sealing waterproofing design, ... tubular, line with the special-purpose wire between light sources. Products line with special water proof joint ...