Lutron EC5T832GUNV3L Sensor Inputs Integral sensor Connection provides power for and Responds to one Occupancy sensor, one photo sensor, and one personal control input (infrared receiver or wall station) Communicates status and sensor inputs over the Ecosystem digital Link Programmed rapid Start design ensures full rated Lamp life while dimming and Cycling Ballasts maintain consistent light output for linear Lamp lengths. Low Harmonic distortion throughout the entire dimming range