Dayton Tower light sounder tiers emit a loud sound to gather attention around tower light assemblies. They are ideal for serving as an emergency buzzer, supporting both continuous and pulsed modes of operation around factory floors and calling attention. These tiers feature NEMA 1, 2, 3, 3R, 4 and 4X rated polycarbonate housing for a safe enclosure and are used with Dayton 30XT48, 30XT49, 30XT50, 30XT51 and 30XT52 mounts and bases. Choose between 24VAC/DC and 110VAC sounding tiers, available on Raptor Supplies.