First Alert Electric Combination Alarm with Adapter Plugs

The Full Picture

Convenient Adapter Plugs: Easy Replacement for Your Smoke and Carbon Monoxide Alarms

Replace your existing hardwired alarms effortlessly with our convenient adapter plugs. No need to rewire your home—it’s as simple as swapping out the old for the new.

Keep Your Family Safe with Reliable Protection

Protect your home with a hardwired First Alert smoke and carbon monoxide alarm. Enjoy 10 years of reliable battery backup, ensuring constant monitoring for the life of the alarm, even during power outages.

Multi-Sensing Technology for Accurate Detection

Our combination smoke and carbon monoxide detector features advanced electrochemical carbon monoxide sensing technology and intelligent smoke detection to minimize false alarms. Rest easy knowing only the important alerts will sound.

Clear and Loud Warnings

When smoke or carbon monoxide is detected, clear indicator lights on the unit will display the alert. An 85-decibel siren provides a loud, unmistakable warning to help keep your family safe.

Easy to Use

Operating your alarm is simple—just press the single test/silence button. Included is a 10-year lithium battery with a locked drawer to prevent tampering.

Reassuring Warranty and Signals

Enjoy peace of mind with a 10-year limited warranty. The unit also includes an end-of-life signal to notify you when it’s time to replace the alarm for continued safety.

UL Certified for Safety

Our product has undergone rigorous testing to meet UL standards, ensuring it meets the highest safety standards.

Complete Protection for Your Home

For optimal protection, place one carbon monoxide detector on each level of your home and in each bedroom.