Piezo Buzzer 40khz

32 piezo buzzer 40khz products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 34%, acoustic components old accounts for 21%, and speakers accounts for 6%. A wide variety of piezo buzzer 40khz options are available to you, such as plastic, abs.You can also choose from dc, ac piezo buzzer 40khz,as well as from not applicable piezo buzzer 40khzAnd whether piezo buzzer 40khz is black, {2}, or {3}.