Alarm annunciators are essential safety devices used in industrial and commercial systems to monitor and indicate abnormal conditions or faults. They provide audible and visual alerts to operators when parameters like temperature, pressure, or voltage exceed predefined limits. Alarm annunciators help ensure quick detection and response to issues, preventing equipment damage and ensuring system safety. Widely used in control panels, power plants, manufacturing units, and automation systems, these devices play a critical role in enhancing operational reliability and safety management.