Basic smoke detectors cost as little as $15 and carbon monoxide detectors cost as little as $20. Newer models offer more features. For example, some communicate with one another and provide ...

In addition to smoke detectors, carbon monoxide (CO) detectors are essential for home safety. The best carbon monoxide detectors alert you when there's a potentially harmful concentration of this ...

To see every model we’ve tested, visit our smoke and carbon monoxide detector ratings (available to everyone, free of charge). For more help in selecting the model that’s best for you ...

If you buy through our links, we may earn a commission. Smoke detectors get a lot of attention but carbon monoxide detectors are just as essential. Carbon monoxide is a deadly gas you can’t see ...

The ability to sense carbon monoxide (CO) with a smoke and CO detector can mean the difference between life and death. According to the Centers for Disease Control and Prevention, more than 400 ...