The Homematic IP temperature and humidity sensor - outside measures the temperature and humidity outside. The measured values are transmitted cyclically to the Homematic IP Access Point and to the Homematic IP app. The app not only informs you about the temperature, but also about the current humidity at any time with a glance at the home screen. Thanks to the wireless communication and battery operation, the temperature and humidity sensor offers a high degree of flexibility when choosing the installation location. Assembly and disassembly are very easy thanks to the screws and dowels provided.