govee wifi thermometer hygrometer h5179, smart humidity temperature sensor with app notification alert, 2 years free data storage export, remote monitor for room greenhouse incubator wine cellar govee with govee wifi hygrometer thermometer, it's easier to monitor your house's temperature and humidity remotely, helping you react faster for sudden changes of your environment. besides, you'll receive app notification alert once the temp or humidity is out of your preset range. supports 2 years data storage& export with a clear curve graph.