
Upgrade to Precision Detection Technology
First Alert's Precision Detection advanced sensing technology meets the latest industry standards requiring smoke alarms and combination smoke & carbon monoxide alarms to reduce nuisance alarms and detect smoke from synthetic materials. First Alert’s Precision Detection alarms provide advanced and reliable fire protection to help protect what matters most.
Trusted Fire Safety & Home Protection Products
Read More on the Safety Corner
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What is Precision Detection?
Learn the benefits of First Alert's Precision Detection advanced sensing technology and change in smoke alarm industry standards.
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What Is a Smart Smoke & CO Alarm?
Learn more about upgrading to smart fire safety and our new SC5 Smart Smoke & Carbon Monoxide Alarm.
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October is Fire Prevention Month!
Ensure your home and family are prepared this Fire Prevention Month and have a fire safety plan in case of an emergency.
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Is Your Smoke Alarm Beeping?
Learn what each type of chirp from your smoke alarm indicates and what action you need to take.