Carbon Monoxide Detector Plug in Wall，CO Gas Monitor Alarm Detector with

Alarm: Carbon Monoxide Detector. Alarm: ‎Carbon Monoxide Detector. Included Components: ‎Carbon Monoxide Detector. Sensor Type: Electrochemical. Sensor Type: ‎Electrochemical. Part Number: ‎SN-CO305. Item model number: ‎SN-CO305.

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