Model LON0167 2Wire Active Buzzer, DC 324V Product overview A simple, reliable active buzzer designed to provide a clear audible alarm across a wide DC voltage range. The twowire design makes installation fast and straightforward, and the broad operating voltage makes this buzzer compatible with many common electronic and electrical systems. Key benefits Wide voltage compatibility: Operates on DC 324V, making it suitable for lowvoltage electronics as well as 12V and 24V systems. Plugandplay operation: Active buzzer requires no external driver or complex circuitry. Apply DC power and it produces a consistent beep or alarm tone. Easy installation: Twowire connection simplifies wiring and reduces installation time in panels, devices, and prototypes. Versatile use: Suitable for alarm indicators, reminders, and status signals in a variety of applications. Spacesaving design: Compact form factor fits into confined spaces and makes retrofitting into existing equipment straightforward. Key attributes Function: Active alarm buzzer providing audible beep/tone. Wiring: Twowire connection for direct DC connection. Operating voltage: DC 324V. Model: LON0167. Performance: Designed for stable audible output across the specified voltage range. Construction: Compact housing for easy mounting and integration. Practical applications Security and alarm panels: Use as an audible indicator for intrusion, tamper, or system fault alerts in small alarm systems. Automotive and vehicle electronics: Integrate as warning beepers or status indicators in 12V vehicle circuits and accessories. Electronics projects and control panels: Ideal for hobbyist microcontroller projects, timers, and industrial control cabinets operating within the 324V range. Installation tips Connect the two wires to a DC supply or output that matches the specified voltage range. Observe any polarity markings on the unit. Because this is an active buzzer, no additional driving circuit is typically required. Mount in a location where the sound can be heard clearly and where the housing is protected from excessive vibration or impact. Why choose this buzzer This LON0167 active buzzer delivers a dependable audible alert with minimal wiring and no extra driver components. Its broad voltage compatibility and compact form make it a practical choice for retrofit work, custom builds, and standard equipment where a clear, simple alarm signal is needed.