Digital multifunction timer with Bluetooth, 1-channel including surface-mounted sensor. Set consisting of digital multifunction timer 1-channel and brightness surface-mounted sensor. Digital multifunction timer 1-channel with integrated Bluetooth function and app programming for time, brightness and location-dependent control. Can be used as a day, week, year and astro clock, also with integrated twilight switch function. Exception control via wired external switch/button or KNX radio switch/button. Programming via app by activating, deactivating and resetting Bluetooth on the device: automatic time and date, automatic summer/winter time change, public holiday and school holiday times can be selected depending on location, access can be blocked via app or key combination, temporary and permanent exception control on/off, lockable keyboard via key combination. The program can be created in advance in the app or adopted from templates already used. A portal can optionally be used to share and externally save the program. Reduction of contact load through zero-crossing switching. Programming without mains voltage possible via integrated power reserve (approx. 5 years). Surface-mounted sensor with measuring range 5 to 2000 lx, cable length 1 m, operating temperature -5° to 45°C - cable length between connectable devices and brightness sensor max. 100 m. Note: Communication protocol from version Bluetooth 4.2 and KNX radio RF quicklink.
