• @Crow
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    -61 year ago

    Smoke detectors work using sensors that require special materials that only work for about 10 years before they begin to seriously loose functionality. You don’t want to replace the battery on a ten year old smoke detector, it should be replaced.

    • @mysoulishomeOP
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      21 year ago

      If it lasted more than 2 years they would be a good theory

      • @Crow
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        11 year ago

        Lol, true.