Bell Buzzer

731 bell buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 12%, acoustic components old accounts for 1%, and speakers accounts for 1%. A wide variety of bell buzzer options are available to you, such as plastic, abs and aluminum.You can also choose from red, blue and white bell buzzer,As well as from ac, peak-peak signal bell buzzer,and whether bell buzzer is not applicable, or magnetic.