This is based mainly on the detector's response to CO, smoke, and fire. The displayed score is out of a total of 100 points. This is based mainly on the detector's response to CO, smoke ...

Install an alarm on each floor Test the alarms once a month Replace alarms after 10 years Consumer Reports' exclusive smoke detector ratings are free, so if you're not sure what to buy they may be ...

CO alarm scoring is based on response time to lower and higher levels of CO, accuracy of digital display or voice message. Recommended models meet our high standards for performance, safety ...

Water Leak Detector Ratings Stop a leak just as it starts with the right water leak detector. The best water leak detectors in our tests are convenient to set up, have top wireless sensor quality ...