An in-building emergency communications system is designed to deliver messages to occupants during an incident.

• A. False
• B. True
• C. Not applicable
• D. Sometimes

Answer: (B)

An in-building emergency communications system is designed to deliver messages to occupants during an incident. Its purpose is to quickly alert people to danger and provide clear instructions—whether to evacuate, shelter in place, or follow specific procedures—so they can act safely. These systems typically use public-address announcements, voice alarms, flashing lights, and text or visual alerts to reach occupants in corridors, stairs, offices, and other spaces. While they may also relay information to responders or building staff, their primary role is direct communication with occupants to guide actions and reduce risk. Therefore, the statement is true.