Guides

Installing a train horn that runs on a Milwaukee® M18™ battery is legal in every state — it's how and where you...

Where you mount an M18-compatible train horn and how you shield the Milwaukee® M18™ pack matters more than which horn you buy....

How far a train horn for the Milwaukee® 18v battery carries depends on the tier and your surroundings: a mile or more...

Is an M18-compatible train horn waterproof? The honest answer: water-resistant, not submersible. I break down which parts shrug off rain, why the...

Yes — every Milwaukee® M18™ pack, including HIGH OUTPUT and FORGE, fits the same slot and runs the horn. Here's what battery...

When an M18-compatible train horn goes quiet, it's almost always something simple. Here's the order I troubleshoot it on my own rigs...

A battery train horn skips the compressor, air tank, and wiring entirely. Here's exactly where to mount an M18-compatible horn on a...

The decibel scale is logarithmic, so the gap between a 130 dB Dual and a 150 dB Extreme horn is far bigger...

A canned air horn that runs out of propellant is a weak backup on the water. Here's how a battery-powered train horn...

Your motorhome's factory horn was sized for a passenger car, not a 40-foot coach. Here's how a battery-powered train horn for the...

Air-tank train horn kits and battery-powered Milwaukee® M18 horns both get loud — but one needs a compressor, tank, plumbing, and wiring,...

Your stock UTV beeper can't cut through engine noise, wind, and a crowd of riders. Here's how a battery-powered train horn for...