Kidde® Battery Operated Carbon Monoxide Alarm.
- Test/Reset Button
- Flexible Installation For Areas With No AC Outlet
- End-Of-Life Warning
- Seven Years After Unit Is First Powered, Alarm Will Beep Every 30 Seconds And Display “End” To Indicate That It Is Time To Replace The Alarm
- Three AA Batteries Included
- Mfg #900-0233