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 ...

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

You can turn down the alarm volume on your iPhone through the Sound menu in your settings. Here are two ways to do it.

You can turn off the password feature on Windows 10 if you want quicker and easier access to your computer — although it will be less secure.