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Beeping smoke alarm

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sherrardk | 14:39 Mon 19th Sep 2011 | Home & Garden
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The smoke alarm is wired into the mains but it keeps beeping (I did give it a quick hoover earlier). Any ideas what's wrong with it - it's going to be quite a trick for me to reach it so I don't want to have to examine it too many times. Thanks
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Backup battery might have had it.
There is also a Battery in it which needs replacing. If you have a Powercut the Battery keeps it working
yes probably the battery needs replacing
Question Author
Thanks all - will now go and stand on the swivel chair at the top of the stairs and investigate!
Lol....good luck with that.
even mains powered have a battery back up (in case power goes off and triggers a fire). change its battery :)
Do you think you could find anything less safe to stand on than a swivel chair?

Like maybe a rack of swords?

Please find something safer to use!
Was just thinking the same thing Chuck!
Tick Tock Tick Tock .....
sherrardk .. get back to us when you're done!
Question Author
I'm safe! Got the battery out, found replacement but can't get it back in. Didn't want to Yabbie around too much so will let the husband finish the job off (at least it's stopped beeping).
Phew!! ... Scrap the swivel idea! ;0)
While your up there...

Get yourself a can of compressed air... you know... the type used for cleaning computer keyboards, etc. Then use it to blow out the sensor area... it's a gap between the plastic top and the (probably) metal base. In the worst case scenario of not having a can of compressed air, use you vacuum cleaner (Oh, a Hoover in the U.K., no?) and using the crevice attachment, go around it.

Dust, bugs, small pets and other undesirables can get into this area and cause false beepings quite often...
Oooo ........... "crevice" ............ that's almost a good a word as "moist" .................... :o)
You could combine the two if you'd like...
............. stoppppittt ........... ;o)
If all else fails, have a word with your friendly neighbourhood fire service. There will be a telephone number to ring if the fire service building is closed when you get there.
you lot can make even a serious subject sound filthy
It's be interesting to know what you're thinking, rowan... we we were merely talking about cleaning a smoke detector...
It's easy to stop their filthy thoughts about the words "crevice" and "moist", just mention the word... discharge.

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