If you’ve ever swapped the battery in your smoke detector only to find it still chirping at you, you’re not alone. That persistent beep is one of the most frustrating household mysteries, but there’s ...

A dreaded problem strikes homes of all kinds every night: A smoke alarm, once quiet during the day, suddenly chirps a blaring siren, often when everyone is in their deepest sleep. There's no sign of a ...

You're finally drifting off to sleep after a long day when the smoke alarm on your ceiling decides it's showtime. You stumble out of bed, half asleep, wondering if your house is on fire or if the ...