DIY Ryobi Train Horn Kit with Remote - up to 140db

The loudest portable train horn ever made. 150 dB. Handcrafted in the USA from a brand new Portable Train Horns impact driver.

5.0 (0)
$160.00
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
18V ONE+ compatible · 500+ blasts per charge
1
+$30
Battery Charger i
18V ONE+ compatible fast charger
1
+$30
Free Shipping, ships today
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Free 90-day returns

DIY Ryobi Train Horn Kit with Remote – Build Your Own 140 dB Powerhouse

Transform your Ryobi drill into an ear-shattering train horn with the DIY Ryobi Train Horn Kit with Remote. Designed for enthusiasts, creators, and thrill-seekers, this kit includes everything you need to assemble a 140 dB cordless air horn that stands out at sporting events, parades, or on the road.

What Makes This Kit Unique

Unlike generic horns, this kit is purpose-built for Ryobi impact drills, delivering a custom fit and extreme performance. With four tuned trumpets and an included wireless remote, you get both massive sound and total convenience in one package.

Core Benefits

  • Up to 140 dB Output — Authentic train-like blast heard from extreme distances.
  • Remote + Trigger Control — Activate instantly from the drill handle or up to 160 ft away.
  • All-in-One Package — Compressor, horns, harness, receiver, remote, hose, and hardware included.
  • Fits Ryobi 18V Drills — Engineered to work with most Ryobi impact drill housings.
  • Upgrade Option — Extreme trumpet upgrade available at checkout for maximum resonance.

What’s Inside the Box

  • Four-trumpet horn assembly
  • High-output air compressor
  • Pre-wired harness with remote signal receiver
  • Wireless remote control
  • Durable air hose
  • Mounting hardware (2 screws)

Simple DIY Assembly Steps

Building your horn is straightforward—even if you’ve never done it before. Just follow the included guide:

  1. Disassemble your Ryobi drill shell and remove gears, motor, and harness.
  2. Fit the shell to accommodate the compressor (grinder may be helpful).
  3. Install the new harness and connect the compressor terminals.
  4. Reassemble the drill shell and secure the horn mount with bolts.
  5. Attach the air hose from compressor to trumpets.
  6. Insert battery, test operation, and enjoy your new horn.

Where to Use Your Train Horn

With 150 dB of raw power, this Ryobi DIY horn kit is perfect for:

  • Sporting events and tailgates to rally the crowd
  • Car shows and parades for a unique attention-grabber
  • Construction sites for signaling and safety alerts
  • Boating or off-road adventures where volume is key
  • Emergency situations where you need to be heard instantly

Why Choose This Kit

The DIY Ryobi Train Horn Kit isn’t just a project—it’s a game-changer. You get unmatched sound, portability, and the satisfaction of building your own horn with professional-grade components. Skip the weak air canisters—this is the real deal.

Order today and start building your Ryobi Train Horn with same-day ship-out!

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
DIY Ryobi Train Horn Kit with Remote - up to 140db
DIY Ryobi Train Horn Kit with Remote - up to 140db
$160.00
$160.00
150DB
Max Volume
1 mile
Audible Range
160ft
Remote Range
4.9★
Customer Rating
Loudest Model
Best Value
2026 New Release
Up to
150dB

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"

// 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 M18 Battery

Already own Milwaukee M18 tools? Your batteries work. Don't have any? Third-party M18 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 M18 batteries
Aftermarket M18-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 LevelsSingle level
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 TypeMilwaukee M18
CompatibleAll M18: 2.0–12.0Ah
AftermarketYes — any aftermarket for Milwaukee
Blasts (6Ah)500+ short / 200 sustained
Battery IndicatorLED on body
Deep DischargeActive protection

Construction

Base UnitBrand-New Milwaukee M18 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 "2Ah Battery" option in the add-ons section above the Add to Cart button. We sell affordable aftermarket M18-compatible batteries that work perfectly with your Milwaukee horn. Already own Milwaukee M18 tools? Your existing batteries will work too.
Up to 140 dB with Single level. 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 2Ah M18 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 Milwaukee M18 battery from 2.0Ah to 12.0Ah — including aftermarket M18-compatible batteries. Already own Milwaukee 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.
Milwaukee 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 M18 battery you own.
Splash-Resistant — don't submerge it. Store indoors when not in use. The Milwaukee 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.