Warning lightbar 1) PC strengthen dome,red/blue/amber/clear 2) CE, ISO9001,ISO14001 3) Different length can make 4) Speaker LED LightbarsFeatures:* Strengthen Coating PC dome* Environmental temperature:-40°C~55°C * Color: red/blue/amber/clear/green* Working voltage:DC12V/DC24V* Power :36W* Working current:3A * With 8 LED-40 group strobe lamp 5W , 2 LED group direction lamp 1.5W