The Homematic IP Weather Sensor – basic is part of the Homematic IP Smart Home system and reliably and precisely records the outside temperature, humidity, wind speed, brightness and sunshine duration. The weather data is displayed and evaluated very conveniently using the free Homematic IP app. The weather data can also be used to trigger actions. For example, the shutters can be raised in strong winds or an awning can be automatically extended when the sun is shining.