For energy efficiency in the classroom and offset lighting of the room walls are made of glass, they takes Presence Light 360 Detector were install in every ceiling of the classroom start from 4st floor - 12st floor for 2 towers. The row of light are required to be controlled independently of each other as well as presence and brightness dependent.
Lighting control system that used by Petra Christian University is Presence Light 360 Detector. They used 61 pcs for 2 towers. Implementation of "Theben" Presence Light 360 Detector highlights significantly in daylight savings which indirectly cut off the energy consumption.