241 piezo horn alarm products are offered for sale by suppliers on Alibaba.com, of which alarm systems accounts for 34%, speaker & horn accounts for 17%, and alarms, buzzers, and sirens accounts for 16%.
A wide variety of piezo horn alarm options are available to you, such as horn, tweeter and 2-way.You can also choose from aluminum, abs and plastic piezo horn alarm,as well as from universal, honda, and hyundai piezo horn alarm,and whether piezo horn alarm is black, or red.