Description: Home Waether Station: Provides accurate information about weather conditions at your home and backyard; Use the data to save time & money and improve home health. Wi-Fi Capable: enables your station to publish its data wirelessly to Weather Underground/Weather Cloud/WOW and view the current weather condition directly via our weather app WS View. Wireless Outdoor Sensor: wind vane, wind speed cups, UV / solar radiation sensor, thermo-hygrometer sensor, rain gauge, bubble level and solar collector 7-in-1 integrated sensor(requires batteries to install as backup power - batteries not included); 100M Long range wireless connectivity. Color Display LCD Screen: Displays wind speed and direction, dewpoint, rainfall, indoor outdoor temperature and humidity, barometric pressure, moon phase, solar radiation and UV; with weather forecast function. Weather Alerts: Allows you to set high/low alarms for temperature, humidity, barometric pressure, wind, gust, rain rate/rain day and heat index; with batteris as back up power to record your data all the time. Specification: Screen Size(LxWxT): 18.7x11.5x1.9cm / 7.36x4.52x0.74inch Outdoor Sensor(LxWxH): 33x30x17cm / 12.99x11.8x6.69inch Transmission distance in open field: 100M; RF Frequency: 433 MHz Temperature range:-40°C - 60°C;Accuracy: +/- 1°C Humidity range: 10% ~ 99%; Accuracy:± 5% Rain volume display range: 0–9999mm; Accuracy: