How often should fire alarms be tested?

Fire alarms should be tested at least once a month to ensure they are functioning properly and ready to alert occupants in case of an emergency. Regular testing is crucial for maintaining the reliability of the alarm system, as it helps identify any potential malfunctions or battery issues that could prevent the alarms from operating when needed. Monthly checks are a standard guideline recommended by various fire safety organizations, including the National Fire Protection Association (NFPA). This frequency ensures that any necessary maintenance or repairs can be undertaken promptly, thereby enhancing the overall safety of a building and its occupants.