Boss Series Train Horn for Ryobi® 18v Battery Color:Red Follow local noise regulations and

Follow local noise regulations and avoid enclosed spaces

Why Choose the Dual Trumpet Model

No mounting brackets

The Weekend Job Your Batteries Have Been Waiting For

and simple enough that anyone in the family can run it

Boss Series Train Horn for Ryobi® 18v Battery Color:Red Follow local noise regulations andOdds are there's a drawer in your garage with three or four Ryobi ONE+ 18V packs waiting for a job the same packs that run your drill and impact driver all week. The Boss Series gives them their most entertaining assignment yet: a cordless, battery powered handheld train horn that pushes up to 150 dB through four long metal trumpets. No installation, no mounting brackets, no wiring weekend click on a battery you already own and the whole neighborhood