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First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors, 1 of 8
First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors, 3 of 8
First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors, 4 of 8
First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors, 5 of 8
First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors, 6 of 8

First Alert SA320 Battery Powered Smoke Detector with Photoelectric and Ionization Sensors

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About this item

Highlights

  • Personal smoke alarm
  • Uses ionization and photoelectric sensors
  • Includes mounting hardware
  • Battery powered

Description

First Alert SADUAL Dual Sensor Smoke and Fire Alarm (Model SA320) utilizes both ionization and photoelectric smoke sensors for optimal performance - detects both fast flaming and slow smoldering fires. Smart sensing technology helps recognize the difference between non-threatening conditions and real emergencies. Mute bottom serves purpose of quickly silencing alarm and testing it's function. Powered by 2-AA batteries (included) with EZ access battery door - allows you to change batteries without removing the alarm from the ceiling. Meets UL217 standards and backed by 10 year warranty.

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