Now here’s another – the wireless smoke alarm. In this case the smoke alarms in your home connect wirelessly so that if one sounds the alarm, they all do.

Shopping for a smoke and carbon monoxide detector? Read about features, types, and other must-know details in our buying guide to make an informed choice.

Simple wireless smoke detectors, like First Alert’s wireless smoke alarm, use wireless tech to interconnect. They’re easy to install and provide great protection at a reasonable price.

The wireless SimpliSafe SSSD3 smoke detector passed CR’s flaming and smoldering fire tests with high ratings. It’s powered by a CR123A battery and can be interconnected with other detectors ...

The X-Sense Wireless Interconnected comes as a set of three, six, or 12 separate smoke detectors with a range of more than 820 feet each, so they can cover small and large spaces safely.

If your smoke alarm is weak or doesn't sound, start by replacing the battery in the detector, especially if it's a wireless model -- which are less common in homes, but even wired models will have ...

Many battery-operated alarms offer 10-year batteries like this Kidde 10-Year Worry-Free Sealed Battery Smoke Detector with wireless voice interconnect. Dependability ...