Integrate the unique LED screen into the lightbar program infomation displayed on the LED screen 20strobeModelL,W,H(mm)Net weightWorking voltagePowerSpeaker in the middleMajor light sourcesTBD1511211200,386,21020.5KGDC12V/DC24V198W80W,100W,150W,200W 8Strobe,4HalogenTBD152121A1200,386,21020.5KGDC12V/DC24V186W80W,100W,150W,200W 18strobeTBD152121B1200,386,21018KGDC12V/DC24V186W80W,100W,150W,200W ...