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![Photo 1 of HAKINAKU [2-Pack] 4in1 Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors CO Gas Temp Humidity with 2.1'' HD Screen & Indicator, Propane, Methane Combustible Gas Alarm,Black](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1046661020%2FLGgnHKnvlB0VLfAUDxByx.jpeg?alt=media&token=8d6bf190-e132-4aaf-af18-587efabb6f39)
![Photo 1 of HAKINAKU [2-Pack] 4in1 Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors CO Gas Temp Humidity with 2.1'' HD Screen & Indicator, Propane, Methane Combustible Gas Alarm,Black](https://images-na.ssl-images-amazon.com/images/I/71wV8RXkufL.jpg)
![Photo 3 of HAKINAKU [2-Pack] 4in1 Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors CO Gas Temp Humidity with 2.1'' HD Screen & Indicator, Propane, Methane Combustible Gas Alarm,Black](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1046661020%2FUuOgynJYqc0-zq3Az_n6V.jpeg?alt=media&token=a25c14a4-42bb-4b36-b856-5aaa9b73eea4)
![Photo 4 of HAKINAKU [2-Pack] 4in1 Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors CO Gas Temp Humidity with 2.1'' HD Screen & Indicator, Propane, Methane Combustible Gas Alarm,Black](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1046661020%2F_LWoGKeZuLrafjld7ah2a.jpeg?alt=media&token=35512187-6f1d-4a4c-acb4-39f2d809fae0)