Hangzhou Tianguan Technology Co., Ltd. A leading domestic industrial security alarm equipment maker and national high-tech enterprise. It focuses on R&D and industrialization of intelligent early warning tech, integrating AIoT/big data to provide pro solutions for high-risk fields (industrial safety, smart transportation, forest fire prevention) It has a 20,000㎡ modern production base & intelligent R&D center, over 300 patents, and participated in formulating multiple industry standards.