Which statement describes life safety hardware in relation to egress?

• A. It allows exit by pushing on a panic bar from inside and the door unlocks and swings outward.
• B. It requires a key to exit from inside.
• C. It locks the door when in use.
• D. It is never used on interior doors.

Answer: (A)

Life safety hardware is designed to provide immediate, reliable egress from inside a space during an emergency. The key feature is that the exit device unlatches with minimal effort and does not require a key, tool, or special knowledge to open. Pushing a panic bar on the inside should instantly release the latch so people can exit quickly, often with the door swinging in the direction of egress or outward to accommodate crowds. This ensures a fast, safe path to evacuation when every second counts.

The other ideas conflict with this purpose: requiring a key to exit from inside would hinder rapid egress, locking the door when in use defeats safety requirements, and life safety hardware is indeed used on interior doors along means of egress.