Dewalt Train Horn

Engineered Performance & Real Components

Our Dewalt train horn pairs a high-output air compressor and genuine metal train horn trumpets with a custom control PCB for selectable volume levels, motor overheat protection, and battery deep-discharge safeguards. The system runs off DeWalt-tool batteries, triggers via wireless remote up to 2,000 feet, and arrives ready to use—no drilling, no mounts, just attach the battery and go. It’s loud, responsive, and built around industrial-grade parts salvaged from real cordless drills and impact drivers.

Portable Power and Everyday Use

The Dewalt train horn is perfect when you need a quick, powerful alert without installation. Crisp metal trumpet tones cut through road noise and open air, useful for work sites, boat launches, or clearing a crowded parking lot. Because it uses the same DeWalt battery standards, swapping batteries is familiar and fast—ideal for long days or multiple shout-outs during events.

Reliability That Matters

Looking for a remote horn that actually runs on DeWalt batteries and lasts through a long job shift?

BossHorn hand-assembles each unit in the U.S.

We use original tool components so the feel and power are genuine.

Our control PCB protects motors and batteries without you thinking about it.

No hardwiring—just attach a compatible battery and you’re set.

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

BossHorn’s Dewalt train horn delivers professional-grade volume with built-in safeguards and wireless range, so you get dependable performance that’s simple to use and service.