12V Buzzer with Warning Light - Red. Buzzers are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers with LED light rings. IP50 environmental protection buzzers, and 80 decibel buzzer sound intensity.