Bike Air Horn

Engineered Loudness & Smart Protection

Our bike air horn pairs a high-output air compressor with real metal train horn trumpets and a custom control PCB. You get three selectable volume levels, motor overheat protection, and battery deep-discharge safeguards. The unit runs off compatible cordless tool batteries, offers wireless triggering up to 2,000 feet, and ships hand-assembled in the U.S.—so the bike air horn sounds big, stays reliable, and won’t kill your battery unexpectedly.

Ready-To-Use, No Installation Needed

The bike air horn fits the battery system you already trust and is ready out of the box. It’s tactile—solid metal tubes, a compressed-air pop you actually notice—and simple to operate while clipped to a pack or rack. Great for urban commuters weaving through traffic and mountain bikers warning hikers on singletrack. Expect straightforward use, fast attach/detach, and audible clarity that cuts through wind and road noise.

Why This Matters

Need a wireless horn that works with DeWalt or Milwaukee batteries?

We hand-assemble every unit in the U.S.

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

Our custom PCB protects the motor and battery so the horn lasts.

Trumpets are made from real metal for authoritative sound, not plastic rattles.

Every horn includes a one-year warranty for peace of mind.

Choosing a bike air horn gives you portable, professional-grade sound with smart safety features and genuine tool-brand compatibility. It’s loud where it counts, built to last, and designed so you can grab it, clip it, and go—no wiring, no shop time, just clear warning tone when you need it most.