Loudspeaker

Mountain rescue service can not use their helicopters when dusk begins to fall. In case of emergency police helicopters assist because of the extra equipment of infrared, search lights, and loudspeaker. As loudspeaker at the model a PVC dummy fits well. Loudspeaker, 38 mm long, conic from 11 to 35 mm Ø, approx. 1.5 g