Standard Buzzer

7106 standard buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 6%, indicator lights accounts for 2%, and calling system pagers accounts for 1%. A wide variety of standard buzzer options are available to you, such as plastic, abs.You can also choose from dc, standard buzzer,as well as from magnetic standard buzzer and whether standard buzzer is white, black, or green.