With modern monitoring and smart sensors, you will introduce new perspectives to your customers and develop important future markets. Thanks to SIEGENIA, a lot can be achieved very quickly with just a little technology. Even when this technology is barely visible. Our AEROCONTROL system is integrated in windows or lift and slide elements completely invisibly from the outside but contributes to enhanced security and energy efficiency in many aspects. While the senso secure wireless window sensor enables smart monitoring via an app, the CheckAER air quality sensor indicates at a glance whether it is time to ventilate.