FIRST ALERT SA304CNA Smoke Alarm with Escape Light, 120 VAC, Ionization Sensor, 85 dB, White

First Alert's escape light smoke alarm comes equipped with a bright light to illuminate a clear path to assist owners in their escape. Utilizing an ionization smoke sensor, this alarm performs exceptionally well in detecting smoke brought on by flaming fires. A Mute Button has been included to serve the dual purpose of silencing nuisance alarms and testing the functionality of your detector. The addition of an EZ access battery Door removes the hassles and burdens associated with changing your alarm's batteries. Further additions such as a theft-prevention Lock establish peace of mind and eliminate the thought of others tinkering with your alarm. The First Alert escape light smoke alarm features a 10 years limited warranty and meets UL217 standards.