Smoke detectors that only beep at night are acting up for a specific reason: Here's what can save your sanity and sleep.

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 ...

So maybe do yourself a favor. Save the money, pick up a 3-pack of these for the home for $50, and rest assured that you have ...

The St. Louis Fire Department allowed First Alert 4 to suit up and participate in a live burn demonstration on Friday ...