You’ll be able to get everyone’s attention thanks to the loud pneumatic blast from this Sonic Blast airhorn. It reaches a distance of up to a half a mile away, and safe to use in work environments where flammability may be a concern, such as boating, confined spaces, construction sites, industrial safety, and emergency alarm situations. You can use the horn to signal workers up to a half a mile away of breaks, hazards, and more without needing to contact each individual.
Provides up to 56 blasts per can; refills available. Provides a piercing 120dB blast at 10 feet. Meets U.S. Coast Guard requirements for boats up to 65’ (20 meters).