Northern Tool Ratings and Reviews

Customer Reviews for First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320

First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320

Item# 22740
The First Alert Dual Sensor Smoke & Fire Alarm utilizes both ionization and photoelectric smoke sensors for optimal performance. Provides optimal sensing of smoke particles produced in both flaming and smoldering fires. Intelligent sensing technology reduces non-emergency or nuisance alarms. Batteries Required Yes, 2 AA, Includes 3 Dual sensor smoke alarms w/ batteries, user manuals, Senses Smoke and fire, Battery Included Yes, Product Style Alarm. Uses dual sensors to protect against the most common household fires Reduces nuisance alarms Determines between non-threatening and true emergencies Single button silence/test mutes unwanted alarms Operates on 2 AA batteries included
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Customer Reviews for First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320
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