12mm active buzzer

169 12mm active buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 56%, acoustic components old accounts for 10%, and speakers accounts for 2%. A wide variety of 12mm active buzzer options are available to you, such as plastic, abs and aluminum.You can also choose from dc, 12mm active buzzer,As well as from not applicable, magnetic 12mm active buzzer, and whether 12mm active buzzer is black, green, or blue.