Falcon - Sonic Blast Horn w/Velcro Strap, 1 oz.

 
A great option for any use where flammability is a concern including industrial safety, construction sites, confined spaces, boating and emergency alarm stations.
 
Provides up to 12 blasts per can

Meets US Coast Guard requirements for boats up to 39' (12 meters)

Provides a 112dB blast at 10'