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Alarms

(85 products)
We offer a variety of smoke alarms & carbon monoxide detectors including 10-year sealed battery, battery powered, and hardwired alarms to help keep your home safe.

Provide early warning

First Alert offers a variety of smoke and carbon monoxide alarms to help provide an early warning in the event of an emergency including 2-in-1 devices and smart alarms that integrate with top smart home partners. Explore 10-year sealed battery, battery-powered, and hardwired detector options to help keep your home and family safe.

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  • Smoke Alarms
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  • Carbon Monoxide Alarms
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  • Combination Smoke & Carbon Monoxide Alarms
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  • Smart Smoke & Carbon Monoxide Alarms
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First Alert Smoke & Carbon Monoxide Alarms to Help Protect Your Home & Family

First Alert is the most trusted brand in fire safety. We offer a variety of smoke alarms, carbon monoxide (CO) detectors and combination smoke & CO alarms to help provide reliable detection for your home.

  • Smoke Alarms

    Smoke alarms help provide an early warning in the event of a fire emergency.

  • Carbon Monoxide Detectors

    Carbon monoxide is an odorless and invisible gas. The only way to detect CO in your home is with carbon monoxide alarms.

  • Combination Smoke and Carbon Monoxide Detector

    Combination smoke & CO detectors provide 2-in-1 detection against both threats in one, convenient alarm.

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