Chiwe Buzzer, Reliable AC 2KHz 3V 5V 9V 12V Passive Buzzer Universal Electromagnetic Type for Industrial

The driving method and working principle are the same as those of ordinary speakers.

A passive buzzer means that an audio drive signal is required to make it sound, corresponding to an active buzzer.

Universal passive buzzer with a resistance of 16 ohms.

The product is really good quality at all working and of high stability.

The shell is of great strength and can protect the internal structure well.