Digital multifunction timer switch with Bluetooth, 1-channel. This digital multifunction timer switch without a display features an integrated Bluetooth function and app programming for time, brightness, and location-dependent control. It can be used as a daily, weekly, yearly, and astronomical clock, and also offers an integrated twilight switch function. Exceptions can be controlled via a wired external switch, button, or KNX radio switch-button.

Programming is done through the app, which allows for activation, deactivation, and resetting of Bluetooth on the device. The time and date are factory-set, and the automatic summer-winter time change, as well as holiday and school vacation times, can be selected based on location. Access can be restricted via the app or a key combination, and there are options for temporary and permanent exception controls.

Programs can be created in the app, can be based on already used templates, or exceptions can be activated. An optional portal can be used for sharing and external storage of the program. The contact load is reduced by a zero-crossing circuit. Programming without mains power is possible via the integrated backup power of approximately 10 years.

Notes: Communication protocol from version Bluetooth 4.2 and KNX radio RF quicklink. EGN100.