COOPER GREENGATE OAC-DT-1000-R MICROSET DUAL TECHNOLOGY CEILING OCCUPANCY SENSOR. Ceiling Sensor w/BAS and Daylight Sensor, Dual Technology (Passive Infrared and Ultrasonic), 32 kHz, 360 Degree, 1000 square feet, 10-30 VDC, Class 2. Product is new in Original sealed packaging. Quality discounts available. Contact seller. NEW IN ORIGINAL SEALED BOX