These top picks include photoelectric, ionization, and dual-sensor smoke detectors to suit a variety of different needs. All ...

However, as smoke alarm companies discovered, temperature plays a big role in how batteries perform. Hotter temps create less ...

First, companies like Kidde and First Alert make alarms that speak instead of just beep. They'll announce status like "Fire detected" or "Low battery" or "Replace detector" so you get a clear idea of ...

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