What guideline should be followed regarding the testing of alarm signal devices?

Testing alarm signal devices biannually is a critical guideline to ensure their proper functionality and reliability in case of an emergency. Regular testing helps identify any malfunctions or issues that may affect the alerting capabilities of these devices. By conducting tests every six months, it allows for timely maintenance and repairs, thereby enhancing the safety of the building and its occupants. This frequency also aligns with many industry standards and regulations that emphasize the importance of routine checks to ensure that fire alarm systems remain in optimal working order. Regular testing contributes to compliance with safety codes, reduces liability for property owners, and ultimately saves lives by ensuring that the alarm system will function correctly when needed.