Megaphone with plastic housing and a hand / switch handle with wrist strap. Specifications: Output power max. 15 W, average sound pressure 100 dB, -Piezo technology, built-in microphone, siren and beeper switchable, volume control....

The open loudhailer, nowadays usually referred to as a megaphone concentrates the sound and directs it specifically in one direction so that the intelligibility of spoken language in particular is improved even over greater distances....

Brass, mouthpiece of black plastic. Strong signal.

Speaking trumpet mouth piece for creating an "analog" communication, as was done traditionally. Two mouth pieces can be attached to the matching tube or pipe, one on each side. Classic polished brass mouthpiece. The matching whistle is...