A fire alarm that is installed but not maintained gives a false sense of safety. Detectors get dirty, batteries age and cables get damaged during building works, and nobody knows until the alarm fails to sound. A simple, regular checklist catches most of these problems early. This guide sets out what to check daily, monthly, quarterly and annually, and when to call a professional.
Key takeaway: short, frequent checks by your own staff, plus a thorough test by a competent engineer at least once a year, keep a fire alarm dependable. Write down every check you do.
Note: the right frequencies depend on your system, its manufacturer's instructions and the requirements that apply to your building. Treat this as a practical baseline and adjust it with your service provider.
Frequency-based checklist
Daily (a minute at the panel)
- Panel shows normal status: power light on, no fault or alarm indications.
- Any fault from the previous day has been recorded and reported.
- No detectors have been covered or removed, for example by cleaning, painting or building works.
Weekly
- Test one manual call point, rotating through all of them over the months, and confirm that the panel indicates the right location and the sounders operate.
- Check that the panel's printer or event log is working, if fitted.
Monthly
- Inspect the panel and review the event log for repeated faults or false alarms.
- Check that call points are unobstructed and undamaged, and that exits are clear.
- Check any standby generator or backup supply used with the alarm.
- Check any linked systems, such as door release or voice evacuation, are working in normal mode.
Quarterly
- Test a representative sample of detectors, so that all are tested over a year.
- Test sounders and beacons in every area, checking they can be heard.
- Inspect battery terminals and condition.
- Check cause-and-effect actions such as lift recall and fan shutdown, where fitted.
Annually
- Full functional test of every detector, call point and sounder.
- Battery load test, and replace batteries that are nearing the end of their life.
- Test all interfaces: lifts, doors, HVAC, sprinkler monitoring and voice evacuation.
- Clean or replace detectors, as needed, especially in dusty areas.
- Review the system against any changes made to the building during the year.
- Written report and recommendations from the engineer.
Detector, call point, sounder, panel and battery checks
Detectors
- Test with an approved test method for the detector type (smoke, heat), not with improvised smoke.
- Look for dust, paint, insect nests and physical damage.
- Check coverage: furniture, partitions and new ceilings can leave areas uncovered.
Manual call points
- Operate with the test key or a test element, then reset.
- Check labelling and that nothing blocks access.
Sounders and beacons
- Walk the building when they operate. Can the alarm be heard in every room, including with doors closed?
Panel
- Confirm the fault, disablement and test indications work, and that the time and date are correct.
- Check that no zones or devices are disabled without a record and a reason.
Batteries
- Check voltage and condition. Batteries have a limited life, and a worn battery may hold the panel only for minutes in a power cut.
Logbook and reporting practice
A check that is not written down did not happen, as far as an auditor or insurer is concerned. Keep a logbook at the panel and record:
- Date, time and who did each check.
- Which device or call point was tested.
- Any alarm, false alarm or fault, with its cause.
- Any device disabled, why, and when it was restored.
- Repairs done and by whom.
- Training and drill dates.
Review the log monthly. Repeated false alarms from the same detector point to a fault or a poor location that needs a design fix, and our guide to addressable vs conventional fire alarm systems explains why addressable panels make that easier to pin down. The logbook and test reports are also the documents inspectors ask for during compliance checks, as described in our Form A and Form B guide.
When to call a professional, and when DIY checks are enough
Your own staff can
- Do the daily, weekly and monthly visual and call point checks.
- Keep the logbook up to date.
- Spot and report faults and false alarms.
Call a professional for
- The annual full test, battery load testing and detector servicing.
- Any repeated fault or false alarm you cannot explain.
- Changes to the building, such as new partitions, ceilings or change of use.
- Panel programming, addressing and interface testing.
- Compliance inspections and reports for the authority.
Many sites put these visits into a contract. Our guide to fire safety AMC in Mumbai and Thane explains what it should include.
Talk to KBI
Book a maintenance visit. KBI's engineers will run the full test of your fire alarm system, clean and test detectors, check batteries and give you a written report. See our Services page or contact us.