Super Loud Air Horn

Engineering & Performance

BossHorn’s super loud air horn pairs metal train trumpets with a high-output air compressor salvaged from real cordless tools. You get three selectable volume settings, motor overheat protection, and battery deep-discharge safeguards on a custom control PCB. Hand-assembled in the U.S., each unit accepts brand-compatible batteries (DeWalt, Milwaukee, Ryobi, etc.) for instant, cordless power and pro-level SPLs without vehicle wiring or permanent installs.

Everyday Use & Practical Benefits

Our super loud air horn fits in a truck bed, boat locker, or gear bag and fires up in seconds—no mount, no tools. It’s loud enough to cut through highway noise for emergency signaling and sharp enough for marina or festival safety. The drill-battery system means quick swaps and long runtime; ideal for first responders, road crews, and outdoor event teams who need reliable, repeatable blasts.

Why This Matters

Looking for a super loud air horn that’s easy to carry and triggers from a distance?

We source genuine components from real cordless drills and impact drivers.

Every horn is hand-assembled in the United States.

Our custom PCB gives selectable volume and hardware protections.

No vehicle installation required—use it right out of the box.

Backed by a one-year warranty for peace of mind.

That control board and industrial trumpet combo make this super loud air horn both startling and controllable; you get consistent peak output, thermal cutoffs to protect motors, and wireless remote range up to 2,000 feet—so signaling is effective, safe, and repeatable for professionals and enthusiasts alike.