Replacing smoke detectors can be costly. Discover how to save big with home warranties covering replacements. Need a new detector? Find out more.

The Roost is a $35 9-Volt Wi-Fi battery for your smoke alarm. It will notify your smartphone when your smoke detector is going off, it will let you silence your smoke alarm from an app, and it ...

If your smoke detector is still within date, you can replace the battery instead of the whole smoke detector. However, if you replace the batteries and your detector still doesn't work, a full ...

Many people complain about the annoying “chirp” indicating a weak battery, but knowing the detector is completely broken is enough to keep anyone awake at night.

Having smoke detectors in your home can keep you safe, but only if they're working. Here's how to make sure your smoke alarms are working properly.

You can replace hard-wired smoke detectors yourself if you can reach them and if you’re skilled enough to replace a light fixture. Otherwise, hire a security system company or an electrician.

Q: My home has hard-wired smoke detectors. How often do I need to replace them, and what kind of replacements do I need? Can I do it myself, or do I need a professional? And if I need a pro, what ...

The International Fire Chiefs Association and Energizer want you to adopt a new habit; changing your smoke alarm batteries every November when you set your clocks back for DST. Find out how you ...

The $40 Roost promises pretty much the same functionality as those smart alternatives, but on the cheap, upgrading only the 9-volt battery your smoke or carbon monoxide detector already relies on.