A chirping smoke alarm often indicates a low battery. When it happens at night, it could be an environmental issue affecting ...

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

The sound and frequency of a smoke detector's beeping helps indicate what the problem is, from a false alarm to needing a new ...

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

The reason for the concentration of alarms in or near sleeping areas is obvious: Fires may have a chance to spread before a ...