Smoke & Carbon Monoxide Detectors

First Alert offers multiple options of smoke alarms, carbon monoxide alarms, and combination smoke and CO alarms.

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Smoke and Carbon Monoxide Alarms to Help Protect Your Home & Family

First Alert has been protecting homes and families since 1958. We offer a variety of smoke alarms, carbon monoxide (CO) detectors and combination smoke & CO alarms to help provide you peace of mind knowing your home and loved ones are protected. Smoke and CO alarms should be installed on every level and in every bedroom of your home.

Smoke Alarms

First Alert offers a complete line of reliable smoke alarms for your home. Our 10-year sealed battery smoke alarms provide hassle-free protection by eliminating the need for battery replacements and late-night low battery chirps for a decade! We have several models with features like voice alerts, a slim profile design, wireless capability and escape light feature.

Carbon Monoxide Detectors

Carbon monoxide is an odorless and invisible gas. The only way to detect CO in your home is with a CO alarm. We offer a variety of carbon monoxide detectors including battery-powered and hardwired with battery backup.

Combination Smoke and Carbon Monoxide Alarms

Our combination smoke and carbon monoxide alarms, provide 2-in-1 protection against both smoke and carbon monoxide. First Alert combination alarms are equipped with features like voice and location technology, 10-year sealed battery, wireless interconnect and a slim profile design.