Flush mount ceiling speaker with round grille for background music and voice announcements. Features: Installs in drop tile ceilings, White enamel finish grille, Support bridge and mounting hardware included, Support bridge and mounting hardware included, Works with PagePac 6 and PagePac 6 Plus, Talkback application with PagePac 6 Plus, 70 Volt, .125 - 2.5 watt tap settings.