First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm SMICO100-AC

Estimated retail$147.45

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Price checked 9/10/2026

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Brand First Alert Style Precision Detection Power Source Corded Electric Color White Item Weight 1.7 pounds Alarm Smoke, CO Sensor Type Ionization Unit Count 3 Count Number of Items 3 Item Highlight SMICO100-AC First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency Through early warning interconnect, when one alarm sounds, all compatible alarms will sound Quick Connect Plug allows for easy installation with no need to rewire Battery backup provides continuous protection during power outages Test/silence button for efficient testing to ensure alarm is working properly

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