Квартирна станція нак. монтажу System 55, антрацит

Surface-mounted home station anthracite System 55 – Operating buttons with integrated LEDs for status display. The operating buttons of the surface-mounted home station control the following functions in connection with the switching actuator or the flush-mounted switching actuator:: – Switching of lights and other functions. – Controlling the door opener. – Setting the ringing tone melody. – Switching the ringing tone on and off. – Accepting calls. – Activation of the enforcement function. – Adjustment of ring tone and voice volume. This component enables door communication systems with up to 70 devices to be set up (e.g. 1 x built-in speaker, 5 x add-on modules for built-in speakers, 68 x surface-mounted home stations).