Description

Occupancy Sensor, Sensing Technology Ultrasonic, Operating Voltage 24V DC, Maximum Coverage Area 2,000 sq ft, Maximum Mounting Height 12 ft, Load Rating @ 120V AC Dependent on Control Unit Rating, Communication Method Hard Wired, Color White, Includes Mounting Hardware, Sensor Operation Occupancy, Lighting Technology LED, Installation Location Ceiling, Standards ASHRAE 90.1, cULus Listed, UL244A, Overall Diameter 4.5 in, Time Delay Adjustment Method Adaptive, Maximum Time Delay 40 min This ATU series sensor detects occupancy based on an ultrasonic signal. It does not require line of sight to detect occupancy, and it works particularly well in areas with obstructions such as restrooms, storage rooms, and hallways. A CU series control unit is required (available separately).