Hangzhou Roombanker Technology Co., Ltd. solves the problem of information collection, dissemination and processing between people, houses and managers through artificial intelligence and Internet of Things technology. After years of rapid development, the company has formed a research and development management team of more than 80 people. Widely recognized lock products and solutions services. Products include entry door locks, cabinet locks, channel locks, glass locks, and under the blessing of ble, zigbee, zwave technology, the solution of smart apartment, smart office, smart factory, smart channel.The company has a complete R & D, quality control, manufacturing system, through ts16949, ISO14000, iso9000, OSHMS18000, with injection molding, die-casting, spraying, SMT, PCB, assembly testing capabilities, to provide customers with one-stop service.The parent company DUSUN IOT has 13 years of experience in the Internet of Things industry. It is the world's leading provider of wireless human-computer interaction and energy IoT solutions. Its partners are located upstream and downstream of the industry, with a strong delivery, production and supply management system. Customers include several Fortune 500 companies and leading companies in the Internet of Things industry.