Battery-powered Homematic IP temperature and humidity sensor for use outside This sensor is screwed in the desired position - even outdoors. It measures the temperature and the relative humidity and transmits the data to the respective central control unit so that it can be viewed via WebUI or the app. It can also be used to control Homematic IP actuators automatically. For example, the system can be configured in such a way that the additional heating that is controlled by a Homematic IP actuator is activated when the temperature in the greenhouse falls below 5 °C or the dehumidifier in the garage, which is supplied via a Homematic IP pluggable switch, starts up when the humidity is above 90 %. Features / compatibility - Homematic IP integrates the areas of indoor climate, security, fire and water protection, weather, lighting and shutter control - simply installed, simply extended and simply secure - Measures the temperature and the relative humidity - Options: a) integration via the