22 12v police siren horn products are offered for sale by suppliers on Alibaba.com, of which speaker & horn accounts for 13%, alarm systems accounts for 4%.
A wide variety of 12v police siren horn options are available to you, such as horn, tweeter and coaxial.You can also choose from universal, 12v police siren horn,as well as from metal 12v police siren hornand whether 12v police siren horn is black, or red.