How Often To Change Batteries In Smoke Detector

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How Often To Change Batteries In Smoke Detector. For the millions of us that have the standard smoke detectors in our home you should replace the batteries faithfully once a year. Consumer Reports has the answer.

Smoke Detector Battery Replacement With Hard Wired Detectors Ann Arbor With Kids
Smoke Detector Battery Replacement With Hard Wired Detectors Ann Arbor With Kids from annarborwithkids.com

The International Association of Fire Chiefs IAFC recommends changing your smoke detector batteries each November when you set your clocks back as Daylight Saving Time ends. N ewer smoke alarms keep some errors in the processor. The smoke alarm must clear errors after the battery is changed but it might continue to chirp even after you change the batteries.

If your alarm is hardwired into your homes electrical system replace the backup battery at least every 6 months and replace the smoke detector itself at least every 10 years.

The alarms will have a test button that when pushed will cause the alarm to sound. First you have to be sure you are using the correct type of battery. The smoke alarm must clear errors after the battery is changed but it might continue to chirp even after you change the batteries. Now you can often get 10-year sealed battery smoke and CO combination detectors.