Ultra Sensitive CO Detector Plug in with LED Color Display Rv Methane Gas Detector for Home Kitchen Hotels RV Apartment Travel

Battery Included : no High-concerned chemical : None Measurement Range : / Model Number : 4-in-1 Gas & Carbon Monoxide Detector With LCD Screen Or Not : Yes Gas Type : CO DIY Supplies : Electrical Origin : Mainland China 4-in-1 Gas & Carbon Monoxide Detector : Natural Gas Detector Alarm Ultra Sensitive CO Detector : Rv Methane Gas Detector