Kidde adds basic indoor air quality monitoring to its very good smoke and carbon monoxide detector and asks for just a little more cash. The name’s a mouthful to be sure, but Kidde delivers a lot with ...

Kidde’s top-shelf smoke and CO detector works like a dream, but it’s pricey for a model that doesn’t have Wi-Fi connectivity and true smart home features. If you’re looking for a smoke detector with ...

Our thorough and independent lab tests show which carbon monoxide (CO) detectors will sound the alarm when there's a build-up of the killer gas and which will remain silent – so that you can buy a ...