... Blue,Green, Red, and so on) LED Barricade Light; Road Block Lamp; LED Roadway Warning Light; Warning lamp Ningbo Hengxing Traffic Ltd ,we ... easy to locate mode switch TRAFfIc Barricade LightTRAFI barricade light. Incandescent bulb powered by heavy duty 6 volt batteryBarricades, Barriers, ... ,such as warning lights, safety helmets, road studs, solar traffic signal trailer,etc. If you are interested in ...