The Eelectron card holder is an EIB / KNX device fitted in rectangular boxes with 2 or 3 modules, and can be used for detecting and monitoring the presence of customers or service staff in a room.
A range of colors is available for plastic housing, and glass finishes can be ordered separately, and it can be connected to all types of environments. The device has two physical ON / OFF inputs for controlling an open / close door contact or other signals (e.g. window contacts, bathroom alarm pulls, etc.). On the device there are two relays to control the door lock and to control the ” courtesy lighting “, or for any other freely configurable use.