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When the smoke detector first starts signaling low battery with short widely spaced high pitched chirps, or if when you press the test button the alarm does not trigger.
After replacing the batteries, press the test button. If the alarm does not trigger with fresh batteries, replace the smoke detector.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoAt least once a year.
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Do I need a battery smoke detector as a backup?
If your home smoke detector is tied into your electricity and is equipped with a battery backup you should not need an additional smoke detector. You should insure that the batteries are charged and that the smoke detector is functioning properly at least once a month if not more often.
Ademco smoke detector won't stop beeping!?
Very often, the beeping coming from a smoke detector is a sign that the batteries may be going dead. If you want the beeping to stop, change the batteries.
How often should I replace the batteries on the smoke and fire detectors?
It's best to replace them once a year so that your smoke detector is up-to-date and warns you of any fires. Here's is a website that gives you more information on why you should replace the batteries http://www.cpsc.gov/cpscpub/pubs/5077.html
How often should smoke detectors be checked?
You should press the test button at least once a month to make sure the detector has a battery in it and the beeper works. Batteries should be replaced once a year. Pick a date you can remember like when the clocks change each fall or spring. For units without batteries, you should regularly check them anyway, and watch for the expiration date, i.e., 10 years after it was first activated.
How often will I have to repurchase rechargable batteries, or do they come with a warranty for when they stop holding a charge?
Rechargable batteries should last for over a year. Often they only come with a non-defective warranty.
How often should catheter be changed?
weekly
How should i get rid of old batteries?
Check the laws for your specific country. Quite often, there are specific regulations about that. It may also depend on the type of batteries.
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