【Universal Buzzer】——Universal passive buzzer with a resistance of 16 ohms.
【Made Of High-strength Materials】——The buzzer alarm shell is of great strength and can protect the internal structure well.
【Drive Way】——The Buzzer Module driving method and working principle are the same as those of ordinary speakers.
【Instructions For Use】——A passive buzzer means that an audio drive signal is required to make it sound, corresponding to an active buzzer.
【Good Stability】——The product is really good quality at all working and of high stability.