North America’s #1 home fire safety brand (based on total household installations as of December 2022) is bringing you the next level of fire and carbon monoxide safety with the Kidde Combination Smoke and Carbon Monoxide Alarm model 30CUDR. Features & Benefits • Double the Detection – Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device. This alarm offers a modern 5" design ideal for all living spaces. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Comprehensively tested and designed to the latest UL standard for safety and reliability, this Kidde DETECT alarm is powered by 2 AA replaceable batteries (included) for continual detection even during outages and alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device. Plus, it’s self-testing and easy to install with the included twist-and-click mounting bracket. Equipped with end-of-life notifications, the alarm will beep to remind you it’s time to replace it 10 years after it is powered.