Various lighting fixtures are automatically switched on at dusk and switched off at sunrise.

- Nominal control mains voltage: 230 V 50 Hz
- Power consumption: max. 5 VA.
- Protection: IP 54
- Dimensions: 90×90×130 mm (Diameter of the hood: 80 mm)

The signal receiver in the device is released during the day. If the illumination value drops below the set value, the signal detector is pulled and its contact closes.
As the illumination increases, the reverse process takes place. A short-term increase in illumination (e.g. lightning) does not cause unnecessary switching off. The factory setting value: 10 – 25 lux. Other values ​​can be set on demand between 5 and 40 lux.