What device enables firefighters to ascertain the type and location of the activated alarm device?

The remote annunciator is specifically designed to provide information about the status and location of alarm devices within a facility. This device receives signals from the alarm system and displays information on the type of alarm, such as fire, gas detection, or other emergencies, as well as the precise location of the activated device. Remote annunciators are strategically placed throughout a building, allowing firefighters to quickly and efficiently assess the situation without needing to go directly to the main control panel.

In comparison, the manual alarm system requires a person to activate an alarm manually, which doesn't help in identifying the location of an activated device. Smoke detectors can detect smoke and trigger alarms, but they do not indicate the exact location of an alarm activation or the type of alarm in a centralized format. The alarm control panel does manage the various alarms and signals, but it typically requires firefighters to reach that location to access the information. In contrast, the remote annunciator provides immediate and accessible insights.