Photo 1 of ***(PARTS ONLY/ NON FUNCTIONAL/ NO RETURNS OR REFUNDS)*** 2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1 Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F) & Humidity,Propane & CO Detector for Home,RV,Apartment

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Photo 1 of ***(PARTS ONLY/ NON FUNCTIONAL/ NO RETURNS OR REFUNDS)*** 2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1 Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F) & Humidity,Propane & CO Detector for Home,RV,ApartmentPhoto 2 of ***(PARTS ONLY/ NON FUNCTIONAL/ NO RETURNS OR REFUNDS)*** 2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1 Natural Gas Detector & Carbon Monoxide Alarm with Temperature(°F) & Humidity,Propane & CO Detector for Home,RV,Apartment