The nLight nCM-ADC Series photocell sensor provides automatic dimmingcontrol for daylight harvesting applications. Ideal for spaces withwindows, such as vestibules, corridors, classrooms, or offices, the sensor works by first monitoring daylight conditions in a room. It then controls the lighting so as to ensure that adequate lighting levels aremaintained. The nCM-ADC is capable of directly outputting to any 0-10 VDC dimmable ballast, or can control outputs on one or more dimming slave packs (nSP-5-D), dimming WallPods (nPOD-D), or auxiliary dimming output devices (nIO).