I even used a ladder.

Update: it started beeping again, so this is no longer a dull topic. My apologies everybody.

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[–] 6 points 9 months ago (1 child)

Do they even have batteries anymore, I thought you were supposed to replace them after 10 years and they all have built in batteries now

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  • [–] 2 points 9 months ago

    Depends on how dusty the room is. Every time a bit of dust gets in there, it has to power up and check whether it reaches the threshold. All that powering up can drop a supposedly 10 year battery down to just a couple of years in a dusty environment

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