What does smoke detector maintenance typically involve?

Smoke detector maintenance is primarily focused on ensuring that the detectors are functioning properly to detect smoke and alert occupants in case of a fire. This maintenance involves several key activities, including the repair, replacement, and servicing of smoke detection equipment. Regular maintenance checks ensure that the detectors are clean, functional, and compliant with local codes and standards.

Repairing detectors may involve fixing any malfunctioning components, while replacement is necessary when a detector reaches the end of its life or if it is no longer operable. Routine service might include battery checks, cleaning of the detector sensors, or testing alarm sounds.

While other options like testing software or updating alarm response protocols are important in the context of fire safety management, they do not specifically pertain to the physical maintenance of smoke detectors. Conducting fire drills is crucial for preparing occupants for an emergency but is separate from the technical upkeep of detection equipment itself. Therefore, the focus on repair, replacement, and service directly relates to keeping smoke detectors in optimal working condition, making this the correct choice.