That annoying chirp could mean something else.

Your smoke detector’s beeping is supposed to protect you, not confuse you. Yet there are moments when a chirping alarm is a warning that the device itself is no longer trustworthy, even if it still ...

Smoke detectors can help save lives, and the National Fire Protection Association (NFPA) recommends installing them in every bedroom and on every level in a home. It's best to install them either on ...

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 ...