This is based mainly on the detector's response to CO, smoke, and fire. The displayed score is out of a total of 100 points. This is based mainly on the detector's response to CO, smoke ...

Recent fatal carbon monoxide poisonings in hotels reveal dangerous regulatory gaps worldwide. Discover why experts recommend ...

Everyone's well aware of how important smoke detectors are, but there's another early-warning system every home should have. Carbon monoxide can be a real problem and it's called the "silent ...

A smoke and carbon monoxide detector is an essential safety device ... The units were tested in a roughly 1,500-square-foot, three-level rowhouse for more than a year. We monitored smart alerts ...

However, Google announced that it's discontinuing the Nest Protect, and will instead be partnering with First Alert for a new smart smoke and carbon monoxide detector. The new device, which will ...

In 2022, three Americans were killed at a resort in the Bahamas from carbon monoxide poisoning. In March of 2025, three American women were also found dead at a resort in Belize after they, too ...

Install one at each level of your house. A smoke and carbon monoxide detector is installed on a ceiling in San Ramon, Calif., Feb 6, 2020. Smith Collection via Getty Images, FILE Do trap heat ...

Nest launched the 2nd gen Protect a year before it became part of Google. Like all smoke detectors, the Nest Protect comes ...

To see every model we’ve tested, visit our smoke and carbon monoxide detector ratings (available to everyone, free of charge) ...