Founded in 2004, Shenzhen Heguang Monitor&Control Technology Co., Ltd has been dedicated to the development and application of industrial control technology and intelligent technology. Their intelligent lighting control and smart home systems are widely used. Because of constantly striving for excellence of products and technology, they have provided users with a sustainable return value in the smart city construction and energy conservation, enhancing the quality of users\' life. Heguang chose KNX because of its excellent performance in energy savings. At present Heguang is investigating the KNX protocol and preparing for their first development of first KNX devices.