Edwards 10ANN/B-S Surface AnnunciatorEST3 remote annunciation and control equipment is ideally suited to serve mass notification purposes. LCD display modules, remote microphones, and control and display modules configured for mass notification operation provide everything thats needed for annunciation, control, and paging operations. In these applications, annunciators are configured to operate as Local Operation Consoles (LOCs), from which mass notification is initiated and controlled.