If you’re ready to command attention like never before, the DeWalt Horn Gun from BossHorn is your go-to solution. Hand-assembled in the U.S. using a brand-new DeWalt impact driver, this beast transforms power tool performance into sound that dominates. Whether you’re looking for an alert system, a crowd pleaser, or the most effective way to scare off birds and wildlife, the DeWalt Air Horn is unmatched in volume, durability, and ease of use.
Our signature DeWalt Drill Air Horn isn’t just loud—it’s brutally powerful. Producing up to 150dB of deep, resonant train horn sound, this model replicates the roar of a real locomotive in a compact, handheld format. No complicated wiring, compressors, or air tanks—just connect your DeWalt battery, press the remote, and blast away. The entire unit is ready to use right out of the box, featuring metal trumpets with a powder-coated finish in your choice of black, red, or chrome.
BossHorn also offers the DeWalt Air Horn Kit—perfect for those who want everything bundled in one convenient package. These kits include the horn gun, battery, charger, and long-range remote control with up to 2000 feet of activation distance (when using our extended remote). Whether you’re new to train horns or a seasoned enthusiast, this all-in-one setup makes it easier than ever to get started.
Looking to build your own? Our DIY option lets you pair your own DeWalt tool with one of our horn modules. But for those who want the loudest, cleanest, most turn-key option available, nothing beats a fully built DeWalt Impact with Air Horn from BossHorn. Every horn gun is assembled by hand and tested before shipping, ensuring the highest quality and reliability.
The impact of Train Horn DeWalt models goes beyond decibels. These horns don’t just sound loud—they feel loud. Whether you’re using them on the job site, at events, in agriculture, for sporting entrances, or just for fun, they leave a lasting impression. And because it’s powered by a DeWalt 20V battery, you get incredible blast time from a single charge.
Customers love the rugged design, portability, and extreme performance of our horns—and with our same-day ship-out policy (for orders placed before noon PST), you’ll have yours in hand faster than ever. Plus, with a 1-year warranty and excellent customer service, BossHorn stands behind every product we sell.
Get ready to experience the BossHorn difference. Browse our full lineup today and discover why the DeWalt Horn Gun, DeWalt Drill Air Horn, and complete DeWalt Air Horn Kits are the loudest, toughest, and most exciting air horns available anywhere.