Key benefits volume audible alert This piezoelectric buzzer delivers a powerful 8595 dB sound output, ensuring alerts are clearly audible. The integrated resonator and shell design amplify the sound while maintaining compact dimensions of 23 mm diameter and 12 mm height. Wide voltage compatibility Operates across a broad 3 V to 24 V DC range with a rated voltage of 12 V. The builtin impedance matching unit provides reliable performance while consuming a maximum of 10 mA. Durable piezoelectric design Built with a robust piezo buzzer chip and multivibrator circuit. The integrated resonator and impedance matcher work together to produce clear, continuous alarm sounds. Easy installation and control Includes a 100 mm cable and a simple twowire connection for quick installation in any electronic device. Suitable for on/off control when powered from rated sources between 3 V and 24 V DC. Key attributes Size: 23 mm diameter, 12 mm height Construction: robust piezoelectric design with integrated resonator and impedance matcher Voltage: 3–24 V DC operating range, rated 12 V Current: up to 10 mA Cable: 100 mm length Connection: twowire, simple on/off control Use scenarios Industrial control panels and process alarms Ideal for signaling faults, process completion, or safety alerts in machinery and automation systems. Home automation and DIY electronics Suitable for smart home projects, microcontrollerbased alerts, and gadget notifications where a loud, reliable tone is required. Vending machines, kiosks, and consumer electronics Provides a clear audible notification for user interactions, status changes, or error conditions without occupying much space. Notes The device is designed to operate with rated power sources from 3 V to 24 V DC and is optimized for low current draw while delivering strong audio output.