First Alert Smoke Alarm, 10-Year Sealed Battery Dual Sensor Detector with Test Silence Button, SM310, 1-Pack-Fast Shipping

Description

First Alert’s Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency

10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm

Dual sensors provide protection from fast flaming and slow smoldering fires

Test/silence button for efficient testing to ensure alarm is working properly

End-of-life warning lets you know when its time to replace the alarm