Conducted annual maintenance and testing of the fire alarm system. Inspected and tested all smoke detectors, heat detectors, and manual pull stations for proper functionality. Verified audible and visual alarms are operating correctly. Checked control panel for faults and updated software as necessary. Ensured all circuits and wiring are intact and secure. Documented test results and updated system logs. Client reviewed and approved the maintenance report, confirming compliance with NFPA standards.