First Alert 1046755, Battery Photoelectric Smoke Alarm

First Alert 1046755, Battery Photoelectric Smoke Alarm First Alert’s Precision Detection advanced sensing technology reduces cooking nuisance alarms and provides early warning in the event of a home fire emergency Voice & location alerts inform you of the danger’s location to help you escape safely 10 Year sealed battery eliminates the need for battery replacements and low battery chirps for the life of the alarm End of life warning alerts you when it’s time to replace the alarm