HangZhou berlin Intelligent Technology Co., Ltd. provides cost-efficient and customized high-tech solutions for architectural lighting control and building automation applications, based on KNX technology. They manufacture building automation products to control lighting, cutrains, HVAC, security, video intercom, audio/video as well as centralized control, remote control and links to other subsystems. Through bus installation and wireless high-speed ethernet technology integration their products can achieve control of all buidling functions for families, communities and cities. You will fully experience the smart gome life of comfort and convenience.