You can choose a combination smoke and carbon monoxide alarm, and you can choose among battery-powered, hardwired, or plug-in power sources. If the alarm is being used in a residence, it’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.

The battery-powered Kidde i9070 smoke detector also received top scores for detecting both flaming and smoldering fires. The Siterwell GS526A smoke detector from Walmart is another good option and ...

Unlock to see our ratings and compare products side by side The Kidde Firex Plug-in KN-COEG-3 is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests ...