First Alert offers a variety of smoke and carbon monoxide alarms to help provide an early warning in the event of an emergency including 2-in-1 devices and smart alarms that integrate with top smart home …

2-in-1 combination smoke and carbon monoxide alarms detect both types of danger. First Alert offers 10-year sealed battery, battery and hardwired options with features like interconnect, so when one …

The First Alert Combination Smoke and Carbon Monoxide Alarm detects two threats, smoke and carbon monoxide, in a single device. This 2-in-1 hardwired alarm has lights on the face of the alarm to let …

Help protect your family from carbon monoxide with First Alert alarms. Choose from battery, plug-in, or tabletop CO detectors for reliable, early warning detection.

Help stay protected with First Alert’s smart fire alarm & carbon monoxide alarm. Get mobile alerts, voice warnings & the latest smoke alarm technology.

Help protect your home with First Alert’s smart smoke and carbon monoxide alarms. Receive real-time alerts and reliable fire detection when it matters most.

The First Alert SMCO100 Battery-Operated Combination Smoke and Carbon Monoxide Alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets the latest …

This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). The alarm is also equipped with a 10-year sealed battery to eliminate the need for battery replacements and low …

Add smart fire safety alerts to your home with the First Alert SC5 Battery Smart Smoke and Carbon Monoxide (CO) Alarm. This 2-in-1 device elevates your home's fire and CO safety whether home or …

Add smart fire safety alerts to your home with the First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide (CO) Alarm. This 2-in-1 device elevates your home's fire and CO safety whether home or …