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

No one tells you what those different beeps or on-off lights on your smoke detector mean. Here's what you need to know.

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 ...

You know you should install smoke and CO alarms indoors, but do you know what the beeps they make mean? Learn about these ...

CHECK YOUR ALARMS  When was the last time you changed your smoke alarm battery? The end of daylight saving time is a good ...