See at Amazon First Alert CO400 If all you need is a carbon monoxide detector that can reliably watch your back without leaving a hole in your pocket, then the First Alert CO400 is perfect for the ...

The best carbon monoxide detectors warn you of dangerous gas levels, giving you time to protect your family. Here are our expert-approved top picks.

Some portable CO detectors can cost more than the plug-in versions, with some retailing for about $50 to $60, but they have the benefit of running on batteries, which means travelers won't need to ...

A surprising 42% of homes don't have carbon monoxide detectors, but these products can save your life. Here's what you need to know about buying, installing and maintaining the devices.