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However, as smoke alarm companies discovered, temperature plays a big role in how batteries perform. Hotter temps create less electrical resistance and amp up battery activity, while colder temps do ...

It’s that time of year again! Time to change your clocks back for Daylight Saving Time. It’s also time to check your smoke ...

If your smoke alarm keeps waking you up for no reason, here's what's going on -- and the maintenance that can stop it.