On this page
01. Quick checks you can do first02. What usually causes it03. When to call a technician04. Parts that fix it05. FAQ
Quick answer
False fire alarms are usually caused by the wrong detector in the wrong place (a smoke detector near a kitchen or shower), dust or insects inside detectors, or faulty wiring. Never disable a zone to stop them: people learn to ignore alarms. Swap smoke detectors for heat detectors near kitchens, clean or replace dirty detectors, and have the system tested.
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Shop all detectors →Key takeaways
- Smoke detectors near kitchens or showers false-alarm.
- Heat detectors suit kitchens.
- Dust and insects trigger optical detectors.
- Disabling zones is dangerous.
- Log every false alarm to find the pattern.
01Quick checks you can do first
- 01Note where it triggersThe panel shows the zone or device. Write down time and zone each time.
- 02Check the surroundingsCooking, steam, dust from renovation, fog machines or aerosol sprays?
- 03Clean detectorsDust and insects inside optical chambers cause false alarms.
- 04Check detector typeKitchens and generator rooms need heat detectors.
- 05Don't isolate zonesIf you must isolate during works, restore it the same day.
ImportantSwitch off and isolate power before opening any equipment. Batteries, inverters and mains wiring can cause serious injury; leave internal work to a qualified technician.
02What usually causes it
| Symptom | Likely cause | Fix |
|---|---|---|
| Alarms during cooking | Smoke detector near kitchen | Heat detector |
| Alarms after building works | Dust in detectors | Clean or replace |
| Alarms in humid weather | Steam or condensation | Relocate, heat detector |
| Random alarms, same zone | Wiring fault or failing detector | Test and repair |
| Panel fault light too | Wiring or power issue | Technician check |
03When to call a technician
- False alarms keep repeating in the same zone.
- The panel shows fault as well as fire.
- You need testing records for an inspection.
- The building has changed use (new kitchen, server room).
When to call a professionalQyvea technicians diagnose and fix this on site across Nairobi and Kenya. Call 0113 301 244 or WhatsApp a technician.
Running this across several sites or branches? A Qyvea maintenance contract catches these faults on scheduled visits, with a written report after each one.
04Parts that fix it
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Shop all detectors →05Frequently asked questions
Can I remove the battery to stop false alarms?
No. Fix the cause. A disabled detector won't warn anyone in a real fire.
How often should detectors be cleaned?
Annually at least; more often in dusty sites or during building works.
Do you keep testing records?
Yes. Every maintenance visit includes a written report you can show inspectors and insurers.
