Homematic 105155 HM-CC-RT-DN Wireless Thermostatic radiator valve
The electronic wireless radiator thermostat by Homematic allows you to regulate the room temperature in a time-controlled manner and to adapt the heating phases to individual requirements. Flexible through preset weekly programs and individual programming...
Homematic 76789 HM-Sec-RHS Wireless Window handle
Battery supplied window-turning handle contact, for fixing directly to window handle . Suitable for standard window-handle with 7-mm-square bolt/pin and supporting cam with 10 mm diameter and 43 mm spacing of hole.