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

Item# 22740
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Only $84.99

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Estimated Delivery: 12 - 14 Business Days
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Product Summary

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.

What's Included

  • (3) Dual sensor smoke alarms
  • (6) AA batteries
  • (3) User manuals

Features + Benefits

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  • 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)

Key Specs

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Item#22740
Ship Weight0.73 lbs
Product StyleAlarm
SensesSmoke and fire
Batteries RequiredYes, 2 AA
Battery IncludedYes
Includes(3) Dual sensor smoke alarms w/ batteries, user manuals

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Hide Similarities
Product Style Alarm Alarm Alarm Alarm Gas detector
Senses Smoke and fire Smoke and fire Smoke, fire, carbon monoxide Carbon monoxide Combustible gas
Probe (in.) - - - - 16
LED Light - - - - Yes, LED Leak Intensity Lights
Batteries Required No Yes, 2 AA Yes, 2 AA Yes, 2 AA Yes
Battery Included - Yes Yes Yes Yes
Includes (6) Smoke detectors w/wiring harness and dust covers (3) Dual sensor smoke alarms w/ batteries, user manuals (3) Smoke/CO alarms w/user manuals (3) Carbon monoxide alarms and user manuals (1) Detector, (1) Battery, (1) Charger