The Amseco BZ-54V series features motor-driven mechanical sound fire horns available in 12V DC and 24V DC terminal type configurations (specifically models BZ-54VT-12 and BZ-54VT-24).
These devices are polarized with a built-in varistor assembly and are designed to mount to a 4-inch square box.
New in original box
Product Code: BZ-54VT