Sunday, November 21, 2010

How long a low battery of smoke alarm last if no changing battery?

I dont' know how to change the battery, BEEPING sound 's really annoying. so disturbing my study. I don't know how long the peep sound will disappear. PLZ help me!!How long a low battery of smoke alarm last if no changing battery?
It will beep for weeks %26amp; weeks....... its designed to do that...its supposed to annoy %26amp; disturb your study.... its also designed to save your lifeHow long a low battery of smoke alarm last if no changing battery?
Remove the detector, a slight twist in one direction or the other should let it drop in your hand. Unplug the unit and inspect it for a small access panel where the batteries are located. Install new batteries and reinstall the detector. Typical life span on the battery is 6 months. As annoying as the beep is it is designed to save your life.

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