legrand UT-300 SERIES Ultrasonic Low Voltage Ceiling Sensors Owner’s Manual
Learn about the features and benefits of Wattstopper's UT-300 Series Ultrasonic Low Voltage Ceiling Sensors. Ideal for restrooms, offices, and hallways, these sensors use high-frequency ultrasound to detect occupancy and control lighting. Factory-set with a 20-minute time delay, they're also customizable with DIP switches. With an unobtrusive design and excellent performance, these ceiling sensors provide many years of energy savings.