The DC 3-24V Electronic Buzzer is a high-quality component designed for a wide range of applications, including IoT devices and ultrasonic sensors. This buzzer is mainly composed of a multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator, and shell. The impedance matcher drives the piezoelectric buzzer sound, producing a clear and consistent tone when connected to the rated power.

The buzzer will sound continuously when connected to the rated power, making it an ideal choice for applications that require a reliable and efficient alert system. With its robust design and high-quality components, this electronic buzzer is suitable for use in a variety of environments and applications.

Key features and specifications of the DC 3-24V Electronic Buzzer include:

• Operating Voltage: 3-24V DC


• Sound Output: Continuous sound when connected to rated power


• Components: Multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator, and shell

The DC 3-24V Electronic Buzzer is suitable for a variety of applications, including:

• IoT Devices: Perfect for use in internet-connected devices that require an alert system


• Ultrasonic Sensors: Ideal for use in sensors that require a clear and consistent sound output


• Other Applications: Can be used in a wide range of applications, including alarms, warnings, and notifications