What is occupant notification and how is it delivered?

• A. Audible and visual alerting of occupants to evacuate, through alarms, strobes, and announcements.
• B. The process of signaling occupants to evacuate exclusively via mobile apps.
• C. The posting of evacuation maps for reference during drills.
• D. The structure of fire drills.

Answer: (A)

Occupant notification is the system used to alert people in a building of an emergency and to tell them what to do. It is delivered through a combination of audible and visual signals, so everyone can hear and see the warning. This includes alarms and horns (audible alerts), visual devices like strobes or flashing lights, and public-address announcements that provide instructions. Using multiple means helps ensure the message reaches people with different abilities and in noisy environments. It isn’t limited to mobile apps or posters, and drills are separate from the live warning system.