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Smoke alarm question

Posted on 12/5/15 at 9:20 am
Posted by King of New Orleans
In front of The Hungry Tiger
Member since Jul 2011
11124 posts
Posted on 12/5/15 at 9:20 am
My smoke alarm has started randomly beeping in the last week. I took the battery out this morning to replace it but even without a battery, it is still beeping.

Will it beep until a fresh battery is put in? Is it time to replace the whole alarm? The date on the inside is Sept. 8, 2006.

Any help is appreciated!

TIA
Posted by Bmath
LA
Member since Aug 2010
18921 posts
Posted on 12/5/15 at 9:21 am to
Do like my wife did when we first started dating: wrap it in a towel and stick it in your car's trunk.
Posted by IT_Dawg
Georgia
Member since Oct 2012
26817 posts
Posted on 12/5/15 at 9:22 am to
Posted by Paul Allen
Montauk, NY
Member since Nov 2007
78697 posts
Posted on 12/5/15 at 9:23 am to
Have you tried blowing onto it?
Posted by djangochained
Gardere
Member since Jul 2013
19185 posts
Posted on 12/5/15 at 9:24 am to
It's hard wired. Put a new battery or replace it
Posted by Stud Bud
MS But travel all over the country
Member since Sep 2015
6958 posts
Posted on 12/5/15 at 9:26 am to
Battery.
It will still beep without a battery bc it still has some juice left.

New battery will fix it.
Posted by kilo1234
Member since May 2014
1431 posts
Posted on 12/5/15 at 9:26 am to
Blow it out with compressed air. They'll do that when they get real dusty.
Posted by Twenty 49
Shreveport
Member since Jun 2014
21532 posts
Posted on 12/5/15 at 9:26 am to
May be hard wired with battery backup. The hard wire will keep it beeping until the low battery is replaced.

Or could be dust or something in it. Try blowing it out.
Posted by Capital Cajun
Over Yonder
Member since Aug 2007
5633 posts
Posted on 12/5/15 at 9:27 am to
New battery will stop the beeping. The date inside is The day it was born. If you think it's too old, test by creating some smoke or buying a can of smoke spray or replace it.
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
79874 posts
Posted on 12/5/15 at 9:28 am to
quote:

May be hard wired with battery backup. The hard wire will keep it beeping until the low battery is replaced.



Would be my guess, but figured he would see that.

Could have enough onboard power to continue the beeping without a battery
This post was edited on 12/5/15 at 9:29 am
Posted by Twenty 49
Shreveport
Member since Jun 2014
21532 posts
Posted on 12/5/15 at 9:30 am to
Consumer Reports and NFPA recommend replacing detectors every 10 years even if they still appear to work.
Posted by dragginass
Member since Jan 2013
3345 posts
Posted on 12/5/15 at 9:33 am to
Some are now going so far as to making them stop work after x amount of years. My co/smoke alarm was beeping even after a new battery, and I couldn't figure out why until I looked up the model. After 3650 days...*poof*.
Posted by weadjust
Member since Aug 2012
15818 posts
Posted on 12/5/15 at 9:38 am to
quote:

The date inside is The day it was born.


It is hard wired to emit a beeping sound which is the mating call for smoke detectors. Without smoke detectors mating an new smoke detector can not be born as referenced in the above quote. You need at least two detectors if you want this to work.
Posted by slappa da bass
Baton Rouge
Member since Jun 2010
518 posts
Posted on 12/5/15 at 9:39 am to
You in the Fire Alarm business bro. You dropping knowledge from NFPA makes me think you are in the biz. Did you go to the Pontchatrain Center recently?
Posted by Tigerpaw123
Louisiana
Member since Mar 2007
17919 posts
Posted on 12/5/15 at 10:19 am to
Replace it with a lithium battery and you won't have to do it again for 10 years
Posted by BestBanker
Member since Nov 2011
19724 posts
Posted on 12/5/15 at 10:26 am to
I had this happen. If it's hardwired with the battery as a backup, remove the battery, twist the unit from the ceiling and disconnect from the wire. Then push the test button down to reset the alarm. It should beep. Plug it back in and see if it works. If it doesn't, you need to replace.
Posted by PJinAtl
Atlanta
Member since Nov 2007
14714 posts
Posted on 12/5/15 at 10:54 am to
Had this happen at our old house. Two units hardwired and connected between the upstairs and downstairs. The downstairs one would randomly go off, especially when it got cold.

Did some research and it is recommended to replace the units after 10 years. These units were OEM to the house built in 2000. Went to Home Depot, bought two new ones, installed them and everything was fine.
Posted by AmosMosesAndTwins
Lake Charles
Member since Apr 2010
19015 posts
Posted on 12/5/15 at 11:37 am to
Put the fire out.
Posted by Walt OReilly
Poplarville, MS
Member since Oct 2005
124694 posts
Posted on 12/5/15 at 11:39 am to
Put a new battery in it

Mine does that too
Posted by lsu480
Downtown Scottsdale
Member since Oct 2007
92903 posts
Posted on 12/5/15 at 12:43 pm to
quote:

Blow it out with compressed air. They'll do that when they get real dusty.


Not anymore, the chemicals in compressed "air" can screw up the sensors so they all use Canless Air now. If he puts a new battery in the beeping will stop.
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