All Collections

Browse all train horn drills, accessories, and use-case bundles. Compatible with 16+ cordless battery systems.

Shop by battery brand

Find a horn that runs on the cordless battery you already own.

Shop by loudness tier

Pick your dB level — Dual entry to Boss flagship.

Dual Trumpet Train Horns (130 dB)
12 items

Dual Trumpet Train Horns (130 dB)

Quad Trumpet Train Horns (140 dB)
36 items

Quad Trumpet Train Horns (140 dB)

Extreme Series Train Horns (150 dB)
14 items

Extreme Series Train Horns (150 dB)

Boss Series Premium Train Horns (150 dB+)
4 items

Boss Series Premium Train Horns (150 dB+)

Shop by use case

Truck, boat, off-road, farm, tailgate — find the horn that fits how you'll use it.

Train Horns for Trucks & Pickups
49 items

Train Horns for Trucks & Pickups

Marine & Boat Air Horns
49 items

Marine & Boat Air Horns

Featured & deals

Bestsellers, new arrivals, and curated picks.

Loudest Train Horns (150 dB+)
15 items

Loudest Train Horns (150 dB+)

Portable Battery Train Horns
49 items

Portable Battery Train Horns

Wireless Remote Train Horns
10 items

Wireless Remote Train Horns

0 items

Long-Range Remote Train Horns (2,000 ft)

Bestselling Train Horns
14 items

Bestselling Train Horns

Train Horns Under $200
49 items

Train Horns Under $200

Accessories

Remotes, batteries & chargers, trumpets, mounting kits.

Train Horn Remotes
7 items

Train Horn Remotes

33 items

Train Horn Batteries & Chargers

Replacement & Upgrade Trumpets
2 items

Replacement & Upgrade Trumpets

DIY Train Horn Kits
6 items

DIY Train Horn Kits

Not sure which to pick?

Read the buyer's guide or talk to support — we'll help you match a horn to your battery system and use case.

Read the buyer's guide