Commissioning is self-explanatory and incredibly quick and easy. Ease of use is also a top priority for the other features of the SIEGENIA Comfort app. Depending on the functionality of the individual device, it will always offer you the latest status feedback from your SIEGENIA product, such as information on the open status of windows, lift-slide doors and entrance doors. Moreover, various comfort functions are also available. For SIEGENIA ventilators, these include a ventilation timer with a day and week function and a filter change indicator. Enjoy your new room comfort experience!