Alarm annunciators are interfaced with the control panels and thus the indications from the main panels are displayed on the annunciator windows. Annunciator panels are useful when many panels are interfaced in the building and we cannot determine the exact position of the hazard. The annunciator panels have windows which display the exact position of the hazard.
Such annunciator panels can be normally used in power stations, substations, process plants etc. Annunciator panels also with complete in-house design, wherein the fault is displayed on the layout of the site. Annunciation Panels can also be used in control rooms of automation system and generator system.