How to Fix a Smoke Alarm That Won't Stop Beeping
Quick Answer
Replace the battery, clean the alarm, and check the expiry date.
How to troubleshoot a Smoke Alarm That Won't Stop Beeping
A smoke alarm that won't stop beeping can be annoying and indicate a problem. This guide covers diagnosing and fixing the issue.
Step-by-Step Fix
- Replace the battery with a new one.
- Clean the alarm with a vacuum to remove dust.
- Check the expiry date of the alarm.
- If the alarm is expired, replace it.
- If it still beeps, replace the alarm.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Constant beep | Faulty alarm | Replace the alarm. |
| Intermittent beep | Low battery | Replace the battery. |
Frequently Asked Questions
Why won't my smoke alarm stop beeping?
A low battery, dust, or a faulty alarm.
How long do smoke alarms last?
10 years from the date of manufacture.