Features: 1) Voltage: DC12V2) Rated power: 200W3) Dimensions (L x W x H): 1,200 x 305 x 200mm4) Weight: 8.8 KG5) Color: red and blue, double red, double blue, clear6) Light: 4pcs revolving halogen lamps, 4pcs flash halogen lamps 2pcs alley halogen lamps7) Material: PC lens, steel bracket, Aluminum bottom.8) Uses high-quality filament lamps with high reliability and long services life9) Easy to operate10) Compliant with 80W/100W type of siren we produced.