General description This 12V Electronic Buzzer is designed for a wide range of applications, providing a loud alarm sound of up to 95dB. It operates on a DC power supply ranging from 3-24V, making it versatile for various projects. The buzzer is composed of a multivibrator, a piezoelectric buzzer chip, an impedance matching unit, a resonator, and a durable ABS housing. Technical specifications Material: ABS Color: Black Working voltage: 3-24V Rated voltage: 12V Dimensions: Φ23.0 x H12 mm Working temperature: -20℃ to 60℃ Package contents: 6 * Electronic Buzzers Usage Connect to the rated power to activate the buzzer, which will sound continuously. Ideal for alarms, notifications, and various electronic projects.