First Alert Smoke Alarm with Smart Sensing Technology and Nuisance Resistance


SKU 32154283 - Dual smoke sensors, dual photoelectric and ionization smoke sensing technologies for optimal sensing of smoke particles produced in both flaming and smoldering fires.

We apologize, but we can no longer sell or ship to CA as a result of PROP 65

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Product Overview

  • Mute button silences unnecessary alarms immediately. Same button also tests alarm's function.
  • EZ access battery door, no need to remove alarm from ceiling to change battery.
  • Loud 85db alarm.
  • Meets UL217 standard for dual sensor home smoke detectors.


Learn More
Tools & Hardware TypeFire Protection
Fulfillment LocationOnline, Pickup at Store
Manufacturer NumberSA320CN
BrandsFirst Alert


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