traffic warning light: We can produce various kinds of traffic warning lamp with high quality and suitable price. Battery Operated Barricade Flasher (DSM-15)traffic warning light,Traffic barricade lamp, traffic warning lamp, road block lamp, road block light, road hazard warning light1. Zn/MnO2 Battery Type: 2 Zn/MnO2 Battery Voltage: 4R25, 6V2. Light source LED : Φ5mm 10,000mcd-12,000mcd /PC LED ...