[LPT Request] How to change battery in a fire alarm? Submitted by 0ni0nrings t3_zwyc68 on December 28, 2022 at 2:55 AM in LifeProTips 9 comments 0
CompletelyPuzzled t1_j1z6m6p wrote on December 28, 2022 at 2:20 PM How old is it? Some of the newer ones you don't replace the battery. They just have batteries meant to last the life of the detector (10 years.) Permalink 1
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