outdoor fire alarm bell exterior de alarma sirena for fire alarm system
Product Description
Easy intallation! Long loundly! It"s suitable for bank,shop,building,supermarket.and so on... 1) Appearance, firm structure; 2) Easy to install, the typical American installation; 3) Has low power consumption, large volume, ring-tones crisp, continuous work extremely long life characteristics; 4) Perfectly configured in a variety of alarm systems.
Customer Reviews total 0 items