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Cala is a series of buttons, operating displays and sensors for installation in standard switch frames. The devices share commands and measured values via the international building bus standard KNX. With intelligent functions such as temperature controllers and logic modules, the Cala series is an important component in the "Smart Home" or "Smart Building".
The connecting design feature is the continuous real glass surface. Via the ventilation slots above and below, room air reaches the integrated sensors, which descreetly monitor the room climate. The appearance is unpretentious and fits many furnishing styles.