Dewalt Train Horn Attachment

A Dewalt train horn attachment is a cordless, drill-battery-powered air horn kit with real metal trumpets and a wireless trigger—ideal for off-road rigs, work sites, or tailgates. Looking for a DeWalt train horn attachment that pairs with your battery?

DeWalt Train Horn Attachment — Drill-Powered Horn for DeWalt Batteries

Features That Matter

The Dewalt train horn attachment pairs a high-output air compressor with real metal train trumpets and our custom control PCB to deliver controllable, ear-catching sound. You get three selectable volume levels, motor overheat protection, and battery deep-discharge protection so the compressor won’t kill your DeWalt pack. Trigger with the wireless remote up to 2,000 feet, use compatible DeWalt batteries, and benefit from hand-assembled reliability built in the USA—no vehicle install required.

How It Feels To Use

The Dewalt train horn attachment snaps into familiar workflow: clip on a DeWalt battery, press the remote, and the metal trumpets cut through traffic noise with instant, raw presence. Great for off-road convoys and emergency signaling, it’s tactile, loud, and straightforward—sounds like an industrial horn, not a toy. You’ll notice immediate attention and reliable starts across repeated blasts.

Why This Choice Works

Looking for a portable DeWalt-compatible horn that you can control from across a field?

We build each unit by hand in the U.S.

We use original cordless drill and impact driver components where it counts.

We were first to add a wireless remote that reaches about 2,000 feet.

Our custom control board gives three volume levels and safety cutoffs.

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

The Dewalt train horn attachment combines authentic metal trumpets with industrial components salvaged from real cordless tools, making power delivery and fitment feel right at home with DeWalt batteries. This option is for people who want quick, portable horn performance without wiring—clear, mechanical sound and rugged reliability for roadside work, trail convoys, or event signaling.