strobe light 1)ModelTBD-839 1)Voltage:DC12 or DC24V 2)Light source:xenon strobe 3)Color:red,amber,blue strobe light1)Voltage:DC12 or DC24V2)Light source:halogen rotator type3)Color:red,amber,blue is optional4)Flash pattern:Mult-flashing5)Switch:one on/off button6)Installing:bolt fixing7)Test request:-400C-+550C temperature, anit-virbration,prevent-water