CR's testers say these models from First Alert and Kidde are great at protecting you and your loved ones from harmCR's ...

Let’s dive right into our top five products. Top Pick: First Alert 9120LBLA Hardwire Smoke Alarm Top Pick with CO Alarm: First Alert SCO5RVA Battery-Operated Combination Carbon Monoxide and ...

Stay prepared with the most reliable smoke detectors for fire and carbon monoxide detection -- tested and recommended by our ...