Milwaukee Train Horn Attachment

A milwaukee train horn attachment is a cordless, drill-powered horn kit that uses Milwaukee batteries to drive a real metal trumpet and onboard compressor—ideal for tailgates, ranch work, or roadside alerts. Looking for a drill-powered train horn that pairs with Milwaukee batteries?

Milwaukee Train Horn Attachment Options

Performance-Driven Features You’ll Use

Our milwaukee train horn attachment pairs a high-output air compressor, metal train horn trumpets, and BossHorn’s custom control PCB for selectable volume levels and motor overheat protection. The unit accepts Milwaukee tool batteries (no wiring required), includes battery deep-discharge protection, and triggers via a wireless remote up to 2,000 feet—real portability with industrial components and predictable, loud output when you need it most.

Ready Out Of The Box

The milwaukee train horn attachment arrives assembled and ready to run—attach a Milwaukee battery and you’re set. Expect raw, metallic trumpet tone, fast fill times for repeated signals, and obvious presence at events or on the job. Great for tailgaters who want instant attention or property owners needing a portable alert system.

Why Build Matters

Looking for a remote train horn setup that won't need a messy install?

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

We use genuine cordless tool components you can trust.

Our custom PCB gives three volume levels and protects the motor and battery.

BossHorn started this whole cordless drill-horn idea and we still refine it hands-on.

The result is a rugged, portable horn that behaves like pro gear.

The milwaukee train horn attachment is built from metal trumpets and industrial parts, giving loud, clear tones with built-in protections for repeated use and battery safety.