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DeWalt Quad Train Horn 20v

The loudest portable train horn ever made. 140 dB. Handcrafted in the USA from a brand new DeWalt impact driver.

4.99 (85)
$265.00
Save $60.00 $325.00
Built in
The USA
150 dB Train Sound
1-Year Warranty
Pre-built Standalone Tool
No Installation · No Drill Needed
Color: Black
Trumpets · LOW PITCH
Aluminum Alloy 2×14" + 2×12"
Customize Your Kit
INCLUDED
Remote Control (300ft) i
1 included free · extra remotes +$35 each
1
FREE
Long-Range Remote (2,000ft) i
Pro-grade range for events & large venues
1
+$59
6Ah Battery i
20V MAX compatible · 500+ blasts per charge
1
+$30
Battery Charger i
20V MAX compatible fast charger
1
+$30
Free Shipping, ships today
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Free 90-day returns
  • Works with any DeWalt 20v battery
  • Handmade from a brand-new, genuine Dewalt drill
  • 4 Metal trumpets, 4 different sizes
  • Provides long-lasting operation on a single charge
  • Same day ship-out
  • Ready to use out of the box. Just secure the battery!

The DeWalt Train Horn is an exceptional portable air horn gun that can deliver a powerful, attention-grabbing sound in various settings. It is handmade from original impact tool with durable materials to ensure long-lasting use and reliable performance.

Features of the DeWalt Air Horn:

  • Four Trumpets: The Dewalt air horn gun comes equipped with four trumpets that can deliver a loud and distinctive train horn sound. These trumpets are designed to create maximum volume to get people's attention.
  • Up to 140db Sound Level: With a sound level of up to 140db, this air horn gun can produce a sound that can be heard from more than a mile away. It is ideal for outdoor events, construction sites, and sporting games.
  • Handmade from a genuine impact driver: The Train Horn Guns are made from an original impact tools, making it durable and resistant to wear and tear. This ensures that the product can withstand extreme weather conditions and last for years to come.
  • Remote Control: The Dewalt train horn is cordless, making it easy to use and portable. It can be operated with a trigger button or remote control, allowing you to activate the horn from a distance of up to 160ft.
  • The Dewalt horn gun is versatile and can be used in a variety of settings. It's perfect for outdoor events, sporting games, construction sites, and more.

 

Dewalt Train Horn Gun with Remote is an exceptional product that can produce a loud and distinctive train horn sound. With its four trumpets, up to 140db sound level, handmade original impact tool, and cordless design with a trigger button and remote control, this product is perfect for anyone who needs a reliable and versatile air horn gun.

How to Safely Use a DeWalt Train Horn at Sporting Events

Using a DeWalt Train Horn at sporting events can be a lot of fun and help pump up the crowd. However, because it’s so loud, it’s important to use it safely. The horn makes a very strong sound, which can be great for cheering on your team, but it can also hurt people’s ears if you’re not careful. Always make sure you don’t blast it too close to other people, especially those who are sitting right next to you.

When using the DeWalt Train Horn, stand in an open area like a field or large stadium. The sound travels far and can fill the whole space. This makes it perfect for big events but not for small rooms or places where the loud noise could be too much. Remember to use it for short bursts instead of holding the sound for too long so you don’t bother the people around you.

Finally, always check if the event or stadium has rules about loud noise. Some places might not allow loud horns, so it’s a good idea to ask before you use it. By following these simple safety tips, you can have fun using the DeWalt Horn without causing problems for others.

Also, it’s important to be mindful of how often you use the DeWalt Train Horn during the event. Too much loud noise can distract players or annoy other fans. Use the horn at the right moments, like when your team scores or when the game begins, to make it more exciting for everyone. This way, you can share the fun without overdoing it. Always remember: it’s about enjoying the game and keeping things safe and fun for everyone around you!

Free U.S. ShippingAll orders ship free. Overnight available at checkout.
Same-Day DispatchOrders before 12:00 PM PST ship the same day with full tracking.
90-Day Money BackNo questions asked. Full refund + free return shipping.
InternationalShipping costs calculated at checkout. Duties may apply.
1-Year Full WarrantyComplete coverage on every Horn Gun we sell. No fine print.
15-Minute RepairsShip it or bring it in. Our technicians fix it on the spot.
Hassle-Free ProcessNo runaround. Contact us, ship it, get it back fixed.
Warranty covers the Horn Gun unit only. Batteries and chargers are not included.
No Maintenance RequiredBuilt tough. No servicing needed under normal use.
Avoid OverheatingGive short breaks during extended continuous use.
Remove Battery When StoredPrevents accidental activation and preserves charge.
Store in Cool, Dry PlaceSplash-resistant but not waterproof. Keep away from prolonged moisture.
Complete Your Kit
Most customers add these for the best experience
DeWalt Quad Train Horn 20v
DeWalt Quad Train Horn 20v
$265.00$325.00
$265.00$325.00
140DB
Max Volume
1 mile
Audible Range
160ft
Remote Range
4.9★
Customer Rating
Loudest Model
Best Value
2026 New Release
Up to
140dB

Real train sound. In one hand.

60 dB
Normal Conversation
100 dB
Car Horn
120 dB
Rock Concert
150 dB
BossHorn

"Your neighbors' car alarm just became the second loudest thing on the block"

// Real Customers. Real Reactions.

Seen in the Wild

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// Exclusively at BossHorn

Patent Pending Technology

Volume Control

3 adjustable levels

Low110 dB Med130 dB Full150 dB
*Actual output may vary depending on battery charge level

Overheat Protection

Auto shut-off at 185°F

SafeWarmCut-off
Smart sensor → auto-cutoff → cooldown

Battery Protection

Prevents deep discharge

Auto-cutoff at 15% → preserves battery health
These features are patent pending and exclusive to the 2026 Boss Series. No competitor offers this technology at any price.
// Your Batteries. Your Horn.

Works With Any 20V MAX Battery

Already own DeWalt 20V MAX tools? Your batteries work. Don't have any? Third-party 20V MAX batteries start at $30. No proprietary nonsense.

2.0Ah
Compact
4.0Ah
Standard
5.0Ah
Extended
6.0Ah
500+ blasts
8.0Ah
High Output
12.0Ah
All Day Power
All 20V MAX batteries
Aftermarket 20V MAX-compatible
LED low battery indicator
Auto-cutoff at 15% — protects battery
Boss Series vs. Everyone Else

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
// Full Technical Data

Technical Specifications

Sound

Max Output140DB
Volume Levels3 levels (full, medium, soft)
Sound TypeFreight Train Horn Deep Low Tone
Trumpets4× Aluminum Alloy, Powder Coated
Sound DelayZero — Instant
Audible RangeUp to 1 mile

Remote Control

Standard Range160ft
Long-Range (optional)2,000 ft
Remotes Included1 (160ft range)
Remote Battery23A 12V (included)
Frequency433 MHz Encrypted

Power System

Battery TypeDeWalt 20V MAX
CompatibleAll 20V MAX: 2.0–12.0Ah
AftermarketYes — any aftermarket for DeWalt
Blasts (6Ah)500+ short / 200 sustained
Battery IndicatorLED on body
Deep DischargeActive protection

Construction

Base UnitBrand-New DeWalt 20V MAX Impact Driver Body Shell
HousingImpact-Resistant Polymer
Thermal ProtectionSmart Motor Overheating Protection
Water ResistanceSplash-Resistant
Weight4lb (w/o battery)
Dimensions14" x 6" x 12"
One Horn. Endless Possibilities.

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.

// Everything You Need to Know

Got Questions?
We've got answers.

Can't find what you're looking for? Chat with us

The horn does NOT include a battery — it's available as an add-on right on this page. Just check the "6Ah Battery" option in the add-ons section above the Add to Cart button. We sell affordable aftermarket 20V MAX-compatible batteries that work perfectly with your DeWalt horn. Already own DeWalt 20V MAX tools? Your existing batteries will work too.
Up to 140 dB with 3 levels (full, medium, soft). Uses 4× Aluminum Alloy, Powder Coated for an authentic freight train sound. Audible up to 1 mile. Hearing protection recommended at close range.
Yes — use the soft volume level indoors. Full power is for outdoor use only. Always wear hearing protection.
With a 6Ah 20V MAX battery: 500+ short blasts or ~200 sustained 2-second blasts. Easily lasts an entire game day, tailgate, or event. Higher Ah = more blasts. Smart Motor Overheating Protection.
Any DeWalt 20V MAX battery from 2.0Ah to 12.0Ah — including aftermarket 20V MAX-compatible batteries. Already own DeWalt power tools? Your existing batteries will work.
Every Quad Series includes 1 (160ft range) wireless remote (433 MHz Encrypted, battery included). Want more range? Add the Long-Range Remote (up to 2,000ft) from the add-ons. You can use multiple remotes at the same time.
DeWalt Quad Series horn gun body (4lb), 4× Aluminum Alloy, Powder Coated, 1× wireless remote (160ft). Dimensions: 14" x 6" x 12". Battery and charger sold separately — add from the add-ons or use any 20V MAX battery you own.
Splash-Resistant — don't submerge it. Store indoors when not in use. The DeWalt body shell is impact-resistant polymer, built tough for outdoor use.
Legal to own and use on private property in all 50 states. Road/vehicle use varies by state — check your local laws. Popular for tailgating, boating, off-road, farms, and sporting events.
Every BossHorn comes with a 1-year warranty. If something goes wrong, contact our support team and we'll work with you to resolve the issue. Plus a 90-day money-back guarantee if you're not satisfied.
Boss Series (2026): 150 dB, 1× 300ft remote, 3 volume levels, patent-pending tech. Extreme Series: 150 dB, 2× 200ft remotes, 3 volume levels. Quad Series: 140 dB, 1× 160ft remote, 4 trumpets, great value. Dual Series: 130 dB, 1× 160ft remote, 2 trumpets, compact entry-level option.
Orders placed before 2 PM PST ship the same day. Free standard shipping (1–5 business days). Need it faster? Overnight shipping is available at checkout.