This carbon monoxide detector is a customer favorite. The plug-in unit is well-priced, fairly compact, has a memory feature that records carbon monoxide readings, and includes an 85-decibel alarm.

Risks of accidental carbon monoxide poisoning are higher during the colder months. That's why you need reliable CO detectors in the home. This one comes from a trusted brand at a major 40% discount ...

“We want everybody to have a carbon monoxide alarm or carbon monoxide detector just like a smoke detector,” Schipper says. “We want those to be placed where you can hear them.