Acrel 's Shanghai acrel Electric Corporation, founded in June 23, 2003, is a collection research and development, production, sales in one of the high-tech joint-stock enterprises. The headquarters is located in Shanghai Jiading Green Road 253, is acrel's technical research and development, system integration and business center. In Jiangyin has a production base, is the industry's first intelligent power meter with SMT lead-free advanced production technology manufacturers, as the product of industrialization, large-scale implementation of security. The company is committed to intelligent network user terminal of intelligent power monitoring and electric energy metering management of research and development and use, as the end user to provide intelligent power monitoring and energy management system, large public building energy monitoring system, photovoltaic power station electric power monitoring system, residual current fire monitoring system and ZigBee ( IOT ) wireless network electric energy management system solutions, intelligent power meter industry one of the leading.