First Alert SA320CN Dual Sensor Battery-Powered Smoke and Fire Alarm, Only $17.58
Utilizes both ionization and photoelectric smoke sensors for optimal performance
Intelligent sensing technology reduces non-emergency or nuisance alarms
Single button silence/test mutes unwanted alarms Does NOT mute with a remote as described. Feature is not present any longer
Operates on 2 AA batteries (included)
Optimized sensor performance for the most nuisance-resistant dual sensor alarm on the market
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