Manual fire alarm boxes must be located within how many feet of an exit door?

Manual fire alarm boxes must be located within how many feet of an exit door?

• A. 10 feet
• B. 5 feet
• C. 3 feet
• D. 15 feet

Answer: (B)

The main idea is to ensure a quick, reliable way to trigger the alarm as people are exiting. Manual fire alarm stations are placed close to the exit so someone can reach and activate the system immediately when approaching or passing through the doorway, which speeds notification and evacuation. Five feet is the standard distance because it provides near-immediate access without encroaching on the door’s swing or the doorway itself. If the box were much farther away, there could be a delay in sounding the alarm during an emergency. Being much closer than five feet isn’t necessary and could clutter the doorway area or interfere with operation. So, five feet is the practical, code-aligned distance for quick reach from the exit.

The main idea is to ensure a quick, reliable way to trigger the alarm as people are exiting. Manual fire alarm stations are placed close to the exit so someone can reach and activate the system immediately when approaching or passing through the doorway, which speeds notification and evacuation.

Five feet is the standard distance because it provides near-immediate access without encroaching on the door’s swing or the doorway itself. If the box were much farther away, there could be a delay in sounding the alarm during an emergency. Being much closer than five feet isn’t necessary and could clutter the doorway area or interfere with operation. So, five feet is the practical, code-aligned distance for quick reach from the exit.