NANJING EXACT SMART TEC Co., LTD is committed to the field of electrical safety + Internet of Things applications. Our original intention is to provide relevant technologies and product services in intelligent and safe power control and protection, intelligent fire electronics, and the construction of smart city security foundations based on research and development and innovation. The main technologies and product services include: arc fault protection technology application, Internet of Things switches, intelligent low-voltage power distribution equipment, intelligent fire electronics, communication modules, etc.