Train Horn Kit

A train horn kit is a portable, drill-powered air horn system for vehicles or outdoor use — great for off-road trips, farm work, or emergency alerts. Want a loud, wireless horn you can trigger from across a field?

Portable Kit for Train Horns

Purpose-Built Performance You Can Carry

The train horn kit pairs a high-output air compressor and real metal trumpets with BossHorn’s custom control PCB, offering three selectable volume levels, motor overheat protection, and battery deep-discharge safeguards. It runs on compatible cordless-drill batteries from major brands, connects to a wireless remote up to 2,000 feet, and arrives ready to use—no vehicle installation required. Hand-assembled in the U.S., each unit balances industrial-grade components with portability so you get unmistakable sound without heavy setup.

Everyday Use, Noticeable Results

The train horn kit wakes up attention—clear, resonant metal trumpets cut through wind and road noise. Use it for farm alerts, trail safety, or clearing parking areas; it’s compact enough for a pickup bed yet loud enough to be heard at distance. Expect immediate, tactile bass and crisp attack when the compressor kicks in; the wireless remote makes it simple to deploy from a truck cab, trailer, or campsite.

Reliability, Safety, and Brand Promise

Looking for a wireless drill-powered horn that works from across the yard?

We design and hand-assemble every unit in the United States.

We use real metal train horn trumpets and industrial-grade parts.

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

BossHorn works with batteries from DeWalt, Milwaukee, Ryobi and more for real-world convenience.

Every kit ships ready to use and includes a one-year warranty for peace of mind.

The train horn kit focuses on portability without compromising technical safety features: motor overheat protection, battery deep-discharge protection, and three volume settings let you match power to the situation. That control reduces wear while giving you the audible presence you need—whether signaling on a ranch, warning near a construction zone, or adding a safety layer on remote trails.