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

He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units.

In the middle of January, the page went out for a carbon monoxide alert at a communal living facility in St James. The page, at about dinnertime for most folks, stated that CO gas was detected. CO is ...