Smoke detector with built-in 10-year 3-volt lithium power cellIonization sensor for efficient smoke detectionTamperproof design prevents batteries from being removedIncludes smoke alarm status LED indicator, end-of-life signal, and test/silence buttonComplies with current 10-year legislation in states/cities where required
The First Alert 0827-SA340CN 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.
Brand: First Alert, Model: 0827-SA340CN, Color: White