WattStopper

Lighting consumes about 40% of the electricity in a typical commercial building. Passive Infrared and Ultrasonic Sensor Technology from WattStopper can reduce your lighting costs without compromising the efficiency of your business environment. Founded in 1984 Watt Stopper/Legrand manufactures energy efficient, convenient, and accessible controls for the work environment. In developing these beliefs, Watt Stopper’s team introduced a new, innovative occupancy sensor product line. Watt Stopper/Legrand offers a comprehensive range of control solutions for commercial applications, including lighting control panels, occupancy sensors, automatic day-lighting controls, bi-level HID controls, DALI dimming controls, and plug load controls. In addition, the company has engineered groundbreaking residential products, including the revolutionary Miro architectural wiring devices and wireless RF controls. Other residential control products include motion sensors and code-compliant vacancy sensors.
https://www.legrand.us/wattstopper.aspx