... 4.Voltage:DC12VorD24V Emergency Police amber led Light bar • Model : TBD-20000D• 18modules Generation 3 LED lights (single LED power 1W) with extreme ... brightness, reliable performance and long life span, total 80 LED tubes• 15 kinds of flash patters, also can make ... by your choice• Easy maintenance and module replacement• Red, blue, amber, white, green and purple color is available• Length: 1200mm, ...