Dewalt Air Horn Attachment

Engineered Features & Everyday Benefits

The Dewalt air horn attachment uses a high-output compressor and metal trumpets to deliver punchy, resonant sound without permanent vehicle installs. Our custom control PCB provides three volume levels, motor overheat protection, and battery deep-discharge safeguards. Swap in a DeWalt battery and you get cordless operation, up to 2,000-foot wireless triggering, and no extra wiring. It’s a compact setup that still feels industrial—loud when you need it, smart enough to protect the motor and battery over repeated use.

Ready-to-Use Convenience

The Dewalt air horn attachment arrives ready to run: attach a compatible battery or buy a kit with one included. You’ll notice the brisk air blast and solid metal trumpet tone—ideal for off-road convoys or weekend wake-up calls at the marina. Set volume to suit the situation: quiet for nearby signaling, full blast for roadside presence. No drilling, mounting, or fabrication—just clip in power and go.

Reliability, Safety, and Brand Promise

Looking for a portable horn that works with DeWalt batteries and lasts through heavy use?

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

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

We invented the cordless drill-powered train horn with long-range wireless control.

Our custom control PCB protects motors and batteries during tough sessions.

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

The Dewalt air horn attachment combines industrial-grade metal trumpets with a proprietary control board for safe, repeatable performance. That means selectable volume settings, motor overheat protection, and battery deep-discharge safeguards built into the system. Those protections let you run the horn confidently at events, on job sites, or out on the water without worrying about frying the motor or killing your tool battery.