• thisbenzingring@lemmy.sdf.org
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    17 days ago

    write dates on your

    Backups

    Batteries (ALL OF THEM)

    Put dates on your CO2 detectors and Smoke Alarms. They do not work forever and have a limited lifeline. They shouldn’t be used after the expiration of that time.

    PUT DATES ON THOSE THINGS. Sharpies work great for that.

    • Dave@lemmy.nz
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      17 days ago

      Any smoke alarm I’ve seen always has the year of production on them, or the year of expiry (typically 10 years after production).