Protecting Homes & Families Since 1958

First Alert leads through innovation, and has built a legacy of trust, delivering unparalleled reliability.

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Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display Front View

Model: GCO16CNA

Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display

Where to Buy

First Alert products can be purchased at the retailers below.