Technology0 min ago
smoke detector keeps beeping
My smoke detector keeps beeping every 5 minutes or so.It's wired to the mains so it's not a battery problem and I've vacuumed any dust from it. Any thoughts? thank you in advance
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We have mains powered smoke detectors but they always have a back up battery in them, your battery needs to be changed, I didn't change ours in time! when it ran out completely it just screeched constantly until I realised the problem and changed the battery, the noise was horrendous. I now change them every 12 months without fail.........hope this helps....................welsh