First Alert SA320CN-2 Smoke Alarm with Smart Sensing Technology and Nuisance Resistance

This First Alert smoke alarm, sa320 cn-2 helps protect against the most common household fires by detecting both fast flaming and smoldering fires. Fast flaming fires spread quickly and leave minutes, maybe seconds, to react. Smoldering fires burn long and slow, and before they are detected can fill the home with smoke, causing smoke inhalation. The microchip of this photoelectric smoke alarm uses smart sensing technology and nuisance resistance to help determine the difference between non-threatening conditions and real emergencies. That leads to fewer false alarms due to normal conditions such as burned toast, cooking fumes and shower steam. When they do occur, this smoke alarm with a battery makes unwanted alarms quick and easy to silence.

Utilizes ionization and photoelectric smoke sensors Intelligent sensing technology reduces non-emergency or nuisance alarms such as from steam or burned toast Single button silence/ test mutes unwanted alarms Photoelectric smoke alarm includes 2 aa batteries Install one on every level and in every bedroom to ensure your home or business is protected with smoke and fire detection