Clearance items are available while supplies last. We will make our best efforts to inform you as soon as possible if the goods ordered are not available. Clearance item are non-returnable. Clearance items may not be available in all locations, and can not be transferred from one store to another.
The First Alert 0827B Sealed Ionization Smoke Alarm features a 10-year sealed lithium battery, eliminating the need for battery replacements during the lifetime of the alarm. A tamperproof design prevents batteries from being removed. Featuring an ionization sensor for reliable smoke detection, this model meets code for all sealed/tamperproof alarms. The smoke alarm includes a mute feature that lets users to silence the alarm, as well as a power LED and alarm indicator, end of life signal, and single test button for simple operation. A Perfect Mount system allows you to easily align and mount the smoke detector on the wall.
Smoke detector with built-in 10-year 3-volt lithium power cell
Ionization sensor for efficient smoke detection
Tamperproof design prevents batteries from being removed
Mute/silence button
Includes smoke alarm status LED indicator, end-of-life signal, and test/silence button
End of life signal
Complies with current 10-year legislation in states/cities where required