Photoelectric switches are perfect for instances in which the lighting is to be switched automatically in response to the brightness value at the start or end of the day. B.E.G.'s LUXOMAT? CdS-T-AP is the world's first photoelectric switch to be programmed by infrared remote control. An integrated timer allows the device to accurately program energy-saving periods, such as at certain times during the night, at the weekend or during public holidays. Huge amounts of energy and money can be saved.