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    First Alert 1039758 Plug-In Explosive Gas/Carbon Monoxide Combination Alarm

    $121.34 $139.80
    Unit price  per 


    • Electrochemical Carbon Monoxide sensor
    • Single Test/Silence Button
    • Backlit Digital Display for greater visibility of which hazard is being sensed (Gas or CO), the hazard level, and the peak level
    • 3-Way Protection against Natural/Methane Gas, Propane Gas, and Carbon Monoxide
    • Low Battery Warning
    • End-of-Life Signal
    • 5-Year Limited Warranty

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