522 passive piezoelectric buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 74%, acoustic components old accounts for 3%, and microphones accounts for 1%.
A wide variety of passive piezoelectric buzzer options are available to you, such as plastic, abs and lcp.You can also choose from not applicable, magnetic and piezo passive piezoelectric buzzer,as well as from dc, ac, and peak-peak signal passive piezoelectric buzzer, and whether passive piezoelectric buzzer is black, red, or gray.