What is the typical test frequency for initiating devices?

• A. Initiating devices are typically tested annually or semi-annually, with monthly visual checks
• B. Initiating devices are never tested
• C. Initiating devices are tested daily
• D. Initiating devices are tested only during occupancy

Answer: (A)

Initiating devices are the parts of a fire alarm system that start the alarm when someone pulls a manual station or when a detector senses smoke, heat, or other conditions. Because they directly trigger the system, they must be checked regularly to ensure they will activate correctly when needed. The typical approach is to perform a thorough functional test at least once a year or every six months, verifying that each device properly communicates with the fire alarm control panel and that the signaling is received and recorded. In between these deeper tests, monthly visual checks are done to confirm the devices are in their proper locations, unobstructed, undamaged, and showing proper status indicators. This combination balances reliability with practicality.

Other options aren’t appropriate because initiating devices should not go untested, and daily testing would be impractical and could cause nuisance alarms. Testing only during occupancy would miss faults that arise when the space is unoccupied, which could leave devices nonfunctional when needed.