High Mount and High Mount Aisleway Sensor Item - Motion Sensing and Dimming Motion Sensor Communication Method - Motion Sensing and Dimming Hard Wired Sensing Technology Passive Infrared Installation Location - Motion Sensor Fixture Mount Coverage at Suggested Mounting Height 1 400 sq ft Operating Voltage - Motion Sensing and Dimming 120 V AC 277 V AC Color - Motion Sensing and Dimming White Time Delay - Motion Sensor 30 sec to 30 min