Extreme Series Train Horn for Hart® 20v Battery brand-ryobi Because it draws power directly

Because it draws power directly from a Hart® 20V battery

Engineered from the ground up to drive portable air horn guns and handheld train horn setups

or use the included wireless remote from up to 160 feet away

portable horn that holds up to repeated use without sacrificing a single decibel of output

Extreme Series Train Horn for Hart® 20v Battery brand-ryobi Because it draws power directlyWhat Makes the Extreme Series Quad Horn Compatible with Hart 20V Batteries Stand Out? Train Horn Drill's Extreme Series is a premium quad trumpet horn built around a genuine Hart Impact Driver body, giving you a rugged, hand assembled unit that runs entirely on your existing Hart 20V battery no air compressor, no power cord, no complicated setup. Snap in your battery, and this kit is ready to roar at a ground shaking 150dB. Core Specifications at a