What types of maintenance are required for fire alarm systems?

Routine testing, inspection, and servicing are essential components of maintaining fire alarm systems. This maintenance ensures that the system functions correctly and reliably in the event of an emergency. Regular testing involves checking individual components such as smoke detectors, heat detectors, and alarms to confirm they are operational. Inspection involves a thorough review of the entire system, including control panels and wiring, to identify any potential issues such as wear, damage, or non-compliance with regulations.

Servicing is also crucial, as it includes necessary adjustments and repairs that may be needed due to wear over time. This proactive approach helps in identifying and addressing issues before they lead to system failures, thereby ensuring the safety of occupants and compliance with fire safety codes and standards.

In contrast, the other options do not encompass the full scope of maintenance required for fire alarm systems. Electrical upgrades are only one aspect and not a comprehensive maintenance strategy. Replacing all components annually is impractical and unnecessary since many components can last longer if properly serviced. Waiting to conduct maintenance only when alarms are triggered fails to address issues that may compromise system reliability in between alarms, creating a significant risk during emergencies.