Battery Powered Smoke & Carbon Monoxide Alarm

This alarm offers a 5" design ideal for all living spaces. It gives crystal-clear voice alerts telling you exactly why your alarm is sounding so you can react quickly. It features enhanced sensing technology reducing false alarms often caused by cooking. It is self-testing for added assurance, internal components ensure alarm is always operating as expected. It will beep to remind you it's time to replace it 10 years after it is powered. Requires 2 AA batteries (included).