Wherever lighting has to be switched automatically at the beginning or end of the day, using only a brightness threshold, photo electric switches are the right choice.
The CdS-DIM-FC from B.E.G. is a remote control-capable photo electric switch with a 1-10 V interface. Its flat, unobtrusive shape fits in seamlessly to any ceiling. The photo electric switch enables constant light regulation for up to 50 electronic ballasts. For entrances, hallways and stairways, it reliably provides activation of the lighting when the surroundings are too dark. It thus results in increased security.
For greater security with reliable illumination