Homematic IP Starter Set Room Climate XL with WLAN Access Point Central, 3x radiator thermostats basic and magnetic door/window contact The practical Starter Set Room Climate XL offers everything needed to start smart heating. The included radiator thermostats can easily replace previous models and provide an individually configurable room climate. In combination with the magnetic door/window contact, heating costs can be saved intelligently, as the radiator thermostat detects when ventilation is required and then automatically interrupts heating. Functions/compatibility - Homematic IP offers integration of the areas of room climate, security, fire and water protection, weather, lighting and shading - easy to install, easy to expand and easy to secure - basis for smart room climate control - integration of radiator thermostat and window/door contact via Homematic IP Access Point; Configuration and operation via free Homematic IP app for iOS and Android; free cloud service; voice contro