30X5.5MM Enclosed Piezo Passive Buzzer Element W/Wires AT3040

A piezo buzzer is an electronic device that produces sound through the mechanical vibration of a piezoelectric material when an electric voltage is applied. Known for their simplicity and efficiency, piezo buzzers are commonly used in alarms, timers, and notification systems. They operate at a low voltage, typically between 3V and 12V, and are capable of generating a range of tones or beeps depending on the input frequency. Compact and lightweight, piezo buzzers are ideal for embedded systems and portable devices where audible alerts are needed, providing reliable performance in a wide array of consumer and industrial applications.