Occupancy Sensor, Item - Motion Sensing and Dimming Occupancy Sensor, Communication Method - Motion Sensing and Dimming Hard Wired, Sensing Technology Ultrasonic, Installation Location - Motion Sensor Ceiling, Coverage at Suggested Mounting Height 2,000 sq ft, Operating Voltage - Motion Sensing and Dimming 24V DC, Color - Motion Sensing and Dimming Office White, Time Delay - Motion Sensor 8 to 40 min, Time Delay Adjustment Method - Motion Sensor Adaptive, Manual