Cejay Engineering Neptune IR Military ID Beacon - BlueThe Cejay Engineering Neptune IR Military ID Beacon Blue is the Blue IR White version of this beacon. Users can switch between flashing or steady signals in either visible blue or white light or infrared light. In flashing IR mode, the Neptunes signal is very bright, allowing it to be used as either an individual or vehicle ID marker. In the visible signal mode, the beacon can be used as a distress signal on either land or water. The Neptune is also