2247 continuous buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 29%, speaker & horn accounts for 1%.
A wide variety of continuous buzzer options are available to you, such as plastic, abs and lcp.You can also choose from not applicable, magnetic and piezo continuous buzzer,as well as from dc, ac, and peak-peak signal continuous buzzer, and whether continuous buzzer is white, green, or blue.