The Kleinn Model 318 "The Detonator™" is a premium, heavy-duty momentary horn activation button engineered to instantly unleash the full power of your high-pressure onboard air horn system. Designed for a clean and professional interior integration, this low-profile switch features a vibrant red finish and a flush-mount profile that seamlessly fits into any standard 7/8 inch mounting hole, leaving a sleek 1 inch diameter visible button face when fully installed. Built to withstand demanding automotive environments, it comes equipped with robust dual-post screw terminals on the back to ensure a quick, secure, and reliable electrical connection, giving you crisp and dependable tactile control over your air horns whenever you need it most.