At an average retail price right around $35, the CO615 from First Alert is the perfect carbon monoxide ... at least one detector on every floor. Plus, as a battery-powered model, it won't add ...

Google today announced that it's ending sales of the venerable product, and partnering with First Alert for a smart smoke detector ... smoke and carbon monoxide detectors. The model that will ...

Our top pick is the First Alert CO615 Plug-In Carbon Monoxide Detector, featuring a convenient plug-in design and a digital display that shows real-time CO levels. The best carbon monoxide ...

It’s available on Amazon, with a regular price of $28, and we found it on sale.Next is the First Alert carbon monoxide detector, another popular option. This model comes with a built-in lithium ...

While one of the first safety ... proof savings. A carbon monoxide detector is necessary to help protect your household from this potentially deadly gas. The detector can alert you to dangerous ...