Lightweight safety horn delivers a piercing 120 decibel blast at 10'. Portable horn is easy to operate with convenient trigger operation. Horn is made of metal with a chrome finish. Clear, colorless liquefied gas inside the can is nonflammable and 100 percent ozone-safe. Super Sonic Horn is built for long-lasting reliability and totally independent of any other power source.FALSSCN. SSCN. Falcon Safety Products Falcon Safety Products Falcon Lightweight Super Sonic Metal Safety Horn.