Established in 1984, The Watt Stopper is a manufacturer of energy-efficient lighting control systems for commercial and residential customers. It helps customers to save energy, meet green initiatives and comply with energy codes with a range of products, programs and services. The company offers a range of control solutions for commercial applications, including lighting control panels, occupancy sensors, and automatic daylighting, dimming and plugs load control systems. In addition, The Watt Stopper has engineered various residential products, such as architectural wiring devices and wireless radio frequency control panels, as well as motion and code-compliant vacancy sensors. One of its facilities has received an ISO 9001 certification from the International Organization for Standardization. The company is a member of the U.S. Green Building Council, Lighting Control Association, National Association of Energy Saving Companies, Illuminating Engineering Society of North America and American Society of Interior Designers. The Watt Stopper is a part of Legrand, which is one of the leading providers of products and systems for electrical installations and information networks.