Amazon
Hand held air horn with non-flammable gas propellant. On average, can deliver 6 x 10-second blasts Use for Fire safety, boat safety, fog warning, evacuations, temporary alarm or other emergencies Environmentally friendy; activated carbon technology Audible at distances of up to 1500m away
Hand held air horn with non-flammable gas propellant. On average, can deliver 6 x 10-second blasts Use for Fire safety, boat safety, fog warning, evacuations, temporary alarm or other emergencies Environmentally friendy; activated carbon technology Audible at distances of up to 1500m away