The First Alert Z-Wave FSMCO410BX is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests, Combination Smoke & Carbon Monoxide Detector models like the ...

Add Yahoo as a preferred source to see more of our stories on Google. Everyone's well aware of how important smoke detectors are, but there's another early-warning system every home should have.

Carbon monoxide is commonly known as the “silent killer” — a gas that can spread through your home without any color, odor or even taste to alert you to danger. In its early stages, carbon monoxide ...