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First Alert Smoke Alarm

(View all from First Alert)

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First Alert Smoke Alarm


  • Includes 9 year battery
  • Smoke alarm and carbon monoxide detector
  • With escape light
  • Eco friendly
  • Fez access battery door
  • Easy to use mute button
  • Bright fire escape light
  • With mute feature silences nuisance alarms from cooking smoke or shower steam and provides valuable light for escape
  • Single button on the smoke alarm also tests alarm functions
  • Provides easy access to the battery drawer
  • No need to remove alarm from ceiling to change battery
  • Manufacturer provides 10 years warranty


  • Overall: 2.5" H x 7" W x 8.5" D
  • Overall Product Weight: 17.99lbs

First Alert Smoke Alarm

Weights & Dimensions

  • Overall: 2.5" H x 7" W x 8.5" D
  • Overall Product Weight: 17.99lbs


Product Type: Smoke DetectorOrientation: Wall/Ceiling Mounted
Global Product Type: Smoke/Co Detectors-Smoke DetectorMounting: Wall
Quantity: 1 EachCountry of Manufacture: Mexico

About the Manufacturer

First Alert is the most recognized and trusted brand in home safety and security products, helping protect what matters most to you and your family. First Alert is a leading manufacturer of smoke alarms, carbon monoxide detectors, fire extinguishing products, safes, security cameras, fencing, doors, window guards, and many other home safety products. Please consider them a resource for the latest recommendations in home safety.

First Alert Smoke Alarm

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When you buy a First Alert Smoke Alarm online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the First Alert Part #: SA304CN3 here. If you have any questions about your purchase or any other Smoke & CO Detectors product for sale our customer service representatives are available to help.Whether you just want to buy a First Alert Smoke Alarm or shop for your entire business, Wayfair Supply has everything you need.
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Smoke Alarm is also sometimes listed under the following manufacturer numbers: SA304CN3