Homematic IP wall thermostat with a humidity sensor and a triac output for controlling floor heating systems with a 24 V valve drive This wall thermostat allows conventional floor heating systems that have a 24 V valve drive to be integrated into the Homematic IP system’s indoor climate control. The wall thermostat comes with an appropriate triac output. You can use the rotary switch that is directly on the thermostat to manually adjust the target temperature in 0.5 °C steps. Integration via the CCU3 or Access Point central control unit is necessary for defining schedules or for remote control. The wall thermostat communicates with the central control unit via radio waves. Other Homematic IP components can also be connected - for example other radiator thermostats so that they can be controlled together or opening sensors so that the floor heating can be reduced in a targeted manner during ventilation. Features / compatibility - Homematic IP integrates the areas of indoor climate, secu