The Kleinn Model 318BK "Detonator" is a premium, black flush-mount push-button switch engineered to seamlessly activate and unleash the full acoustic power of any Kleinn air horn system. Featuring a rugged, low-profile design where the visible face of the button measures exactly 1 inch in diameter upon installation, this switch offers a prominent yet clean, stealthy aesthetic that integrates beautifully into your vehicle's dashboard or interior panels. Outfitted with heavy-duty screw terminals for fast, secure wire connections, it provides a highly tactile and reliable electrical trigger to instantly engage your high-performance horn solenoid with maximum dependability.