Dual Train Horn for Hart® 20v Battery
Handcrafted in the USA using a genuine Hart® impact driver housing and custom-engineered components. Just insert your battery and it's ready to blast.
Hart® Train Horn Gun – Dual Drill Horn with Remote
The Hart® Train Horn Gun: Dual by BossHorn is built from a brand-new genuine Hart® drill. No extra drill required—this horn is ready to use out of the box. Just connect your Hart® 20V battery and unleash a thunderous 130 dB blast from its dual metal trumpets. Compact, rugged, and cordless, it’s the perfect sound tool for celebrations, signaling, or pranks.
Key Features
- Dual Trumpet System — Two precision-crafted metal horns deliver a powerful and resonant train horn blast.
- 130 dB Output — Extremely loud sound that commands attention instantly at any event.
- Brand-New Drill Build — Constructed entirely from a genuine Hart® drill, never refurbished.
- Ready to Use — Complete package; just snap in your battery and blast immediately.
- Remote + Trigger Control — Operate directly or wirelessly from up to 160 ft away.
- Air Compressor Included — Ensures reliable airflow and consistent horn performance.
- Battery Compatible — Works with original Hart® 20V batteries and select compatible packs.
- Same-Day Ship-Out — Ships fast so you can start making noise right away.
Why Choose the Hart® Dual Train Horn
With two tuned trumpets and heavy-duty construction, the Hart® Dual Horn offers a bold, commanding sound in a lightweight, portable design. Whether you’re looking to add excitement to a sporting event, make an announcement, or pull off the ultimate prank, this horn delivers reliable, high-impact performance every time.
Perfect For
- Sporting events — Fire up the fans and celebrate in style.
- Graduations & conventions — Ensure your announcements are heard clearly.
- Outdoor activities — Great for boating, camping, or off-road adventures.
- Emergency use — A reliable and powerful signaling tool when it matters most.
- Pranks & fun — Surprise crowds with a loud, unforgettable blast.
BossHorn Quality You Can Trust
Every BossHorn product is handcrafted from a brand-new drill, guaranteeing durability and performance. The Hart® Train Horn Gun: Dual is lightweight, cordless, and engineered for long-lasting use. No extra drill is needed—just connect your battery and blast with confidence.
Order your Hart® Dual Train Horn today and experience the unmatched power of BossHorn!
Real train sound. In one hand.
"Your neighbors' car alarm just became the second loudest thing on the block"
Patent Pending Technology
Volume Control
3 adjustable levels
Overheat Protection
Auto shut-off at 185°F
Battery Protection
Prevents deep discharge
See It. Hear It. Want It.
Works With Any 20V Battery
Your BossHorn runs on standard Hart® 20V batteries — the same ones powering millions of 20V tools worldwide. No proprietary battery, no lock-in. Pick any capacity from 2.0Ah to 12.0Ah. The higher the Ah, the more blasts per charge. Already own 20V tools? You're ready to go. New to the platform? 20V batteries start at $30 and work across 200+ tools.
See the Difference
Same price range. Completely different league.
| Feature | Boss Series | Others |
|---|---|---|
| Price | $365 | $355 |
| Sound Output | 150 dB | 130 dB |
| Perceived Volume | 4x louder | 1x |
| Trumpets | 4 (tuned) | 2 |
| Remote Range | 300 ft (2,000 ft avail.) | 160 ft |
| Remotes Included | 1 | 0 (extra cost) |
| Volume Control | ✓ 3 Levels | ✗ |
| Overheat Protection | ✓ | ✗ |
| Battery Protection | ✓ | ✗ |
| Built in USA | ✓ | Unknown |
| Warranty | 1 Year | ✗ |
| Return Policy | 90 Days | 30 Days |
Technical Specifications
Sound
Remote Control
Power System
Construction
Where to Use It
Sporting Events
Electrify the stadium. When your team scores, the entire parking lot will know.
Tailgating
The ultimate party starter. Remote-trigger from your lawn chair. Be the legend.
Trucks & Off-Road
Mount it or hand-hold. Louder than any factory or aftermarket horn on the road.
Boats & Marine
Fog signal, dock arrival, or just pure fun on the water. Audible for a mile.
Camping & Hiking
Bear and wildlife deterrent. Recommended by outdoor experts for backcountry safety.
Emergency Signaling
Audible up to 1 mile. Alert rescue teams when every second counts.
Construction Sites
Shift change signal, safety alerts, or just getting everyone's attention. Fast.
Content Creation
Prank videos, reaction content. This is your viral moment on TikTok & YouTube.
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