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

We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep. Your first reaction is to cover your head with a pillow and pretend it never happened. Eventually the slow chirping takes ...

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