ORIA Indoor Outdoor Thermometer Humidity Digital Thermometer Hygrometer with Wireless Sensor with Backlight Touchscreen Temperature Humidity Monitor Min and Max Records for Home Office

Super Large LCD Display Multiple Placement Options Max & Min Records & Trend ?/? Switch Change Different Remote Sensor 24hrs/all time Specification Wireless Range: 197ft(60m) Indoor Temperature Range: -4? to 158??-20? to 70?) Outdoor Temperature Range: -40? to 158??-40? to 70?) Humidity Range: 20% to 95% Temperature Resolution: 0.1??0.1?? Humidity Resolution: 1%RH Refresh rate: 10s Station: 2*AAA Battery (Not Included)  Sensor: 2*AAA Battery (Not Included) Package Included 1x Base Station 1x Remote Sensor 1x User Manual