DIY Train Horn Gun Kit with Remote (Universal) - up to 140db air horn for events Flex® is a registered trademark

Flex® is a registered trademark of its respective owner

and mounting screws — comes in the box

and remote module all included

Four tuned metal trumpets for a full

it doubles as a serious signaling device — 150 dB gets attention in an emergency far better than shouting ever will

DIY Train Horn Gun Kit with Remote (Universal) - up to 140db air horn for events Flex® is a registered trademarkPicture the payoff. The trumpets are bolted on, the harness is wired, the battery clicks home and from across the lot you press a small remote and four trumpets erupt at up to 140 dB an impact you feel as much as hear. That is what an afternoon of wrenching gets you with the DIY Train Horn Gun Kit with Remote: a universal, build it yourself horn gun that runs on the drill you already own. Up to 140 dB of output louder than nearly any stock vehicle