KNX RF+ Window Contact, Secure

The battery-powered KNX RF+ window contact reliably detects whether a window is open or closed and transmits the status to the KNX system. Ideal for retrofitting without a KNX bus line – e.g. for controlling heating, ventilation or shading. Easy, discreet installation on the window frame. Product functions: KNX RF+ Protocol in System Mode KNX Data Secure MDT homeXpert compatible To activate comfort functions (e.g. ventilation function, automatic shading) Integrated temperature sensor Long battery life through automatic DeepSleep With battery tray, including battery Notification in case of critical battery level