WiFi Thermometer Hygrometer: Connecting with 2.4 GHz WiFi or Bluetooth, you can remotely monitor smart temperature and humidity. Alert will be sent to "Govee Home" App when beyond preset value. Help keep an eye on your house when you're away from home. | Accuracy: Govee Smart hygrometer thermometer accesses temperature accurately within ±0.54℉/±0.3℃ and humidity ±3% with Swiss-made sensor. | Dual Display Methods: Govee WiFi thermometer hygrometer is equipped with a clear LCD screen. You can check the current temperature humidity on LCD, or you can get current and historic data via the app. The thermometer is easy to mount anywhere using the included back adhesive tape or tabletop stand. | 2 Years Data Export: WiFi thermometer can record over 2 years of data and upload it to the phone via WiFi. Choose different intervals of data as you need. Export the last 2 years' data in CSV format. | Functional APP: Govee Home is a smart App with features of low battery alarm, easy setting, and data sharing (log in with the same account). Simply switch the temp unit °F/°C, calibrate and pre-set the alarm value through your fingers on APP. Double-tap the button on the front face of the device to switch between °F/°C.