1.rotating beacon(strobe light,flash warning lamp) 2.Voltage: DC12V or DC24V 3.Light source:halogen rotator type High quality Rotator Beacon(hot sell)Super bright H1 bulbBottom with Europe DIN mountUsage:police,fire engine ambulance,street sprinkler truckColor:red,blue,amber,clear,green Good quality Rotator Beacon(hot sell)