We didn't personally test this model, but we've had great experiences with other First Alert models and feel confident in recommending this one. Types of smoke detectors Battery-powered units ...

battery-powered combination smoke and CO detector. Since it’s battery-only, the First Alert SCO5CN can be installed anywhere. Its base features locking pins to ensure the battery drawer stays ...

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 ...

I recently bought new smoke and CO2 detectors. Is there a proper way to dispose of my old ones? — Philip, Lewiston ANSWER: Many brands of these detectors can be sent back to the manufacturer. You ...

What is the best carbon monoxide detector overall? A carbon monoxide detector is necessary to help protect your household from this potentially deadly gas. The detector can alert you to dangerous ...

"The early warning provided by a smoke alarm can be the difference between safely exiting your home, and not making it out.

We've tested a wide range of smoke detector models and compiled a list of the best options for households. Whether you're replacing an old unit, buying your first one or even thinking of getting ...