First Alert SA320B Smoke Alarm, 9V Battery Powered & Dual Sensor Photoelectric & Ionization

SKU: 90253
Brand: First Alert Model: SA320B Condition: New

First Alert SA320B

Regular Price: $32.99
On Sale: $23.30
Available to Ship: Within 24 Hours

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The First Alert SA320B Battery Powered Smoke Alarm offers double protection against both smoldering and flaming fires.  The SA320B Battery Powered Smoke Alarm utilizes both photoelectric and ionization smoke sensors to provide maximum protection.  This great smoke alarm has two latching features, the alarm latch and the low battery latch.  The First Alert SA320B Battery Powered Smoke Alarm also has two silence features that include low battery silence and alarm silence.  This great First Alert smoke alarm is powered by two AA batteries.  The First Alert SA320B Battery Powered Smoke Alarm employs Optipath 360 technology to provide you with maximum protection.  This amazing smoke alarm is UL listed and meets codes for Massachusetts, Iowa and other areas that require battery powered Photoelectric and Ionization smoke sensing technologies.  The SA320B Battery Powered Smoke Alarm is backed by a ten year manufacturer warranty.

Additional Information:

First Alert / BRK Electronics is a leading manufacturer of smoke and carbon monoxide detectors.


  • Ionization and Photoelectric Smoke Sensors
  • Alarm Latch and Low Battery Latch
  • Alarm Silence and Low Battery Silence
  • Powered by Two AA Batteries
  • Optipath 360 Technology


  • Dimensions: 5" Dia. c 2" H
  • Temperature Range: 40

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