Portable Carbon Monoxide Detector Tuya WiFi Smart Carbon Monoxide Alarm Suitable for homes, offices, etc.

Battery Included : No High-concerned chemical : None Is Smart Device : Yes Model Number : WIFI Smart Carbon Monoxide Detector With LCD Screen Or Not : Yes Gas Type : CO DIY Supplies : Electrical Brand Name : Gaqqee Origin : Mainland China Certification : CE,RoHS Input Voltage : DC3V/LR6-AA dry cell batteries*2 (size 5 batteries) (batteries not included) WiFi : 802.11b/g/n Detected Gas : Carbon Monoxide (CO) Installation Method : Wall-mounted/Desktop Placement Alarm Method : Audible and Visual Alarm Operating Temperature : -10℃ to +55℃ Product Dimensions : 90*90*3mm