Shen Zhen City Yu Yuan Science And Technology Co., Ltd. was established in 2011, is a professional biometric technology and mobile networking technology of modern high-tech enterprises, the company is committed to research and development production and import and export trade in the field of intelligent home security products. State Bureau of Foreign Trade Customs Administration has endorsed the right of import and export business, owns a wholly owned subsidiary of Hong Kong Dan Mini Development Co., Ltd. and Shenzhen Dan Mini Technology Co., Ltd. (production base). The company now has 1,500 square meters of production plants and generation of a high-quality technical team; continuous innovation; adhere to the science and technology to change lives, as thousands of family life and the wisdom of persistent struggle. Company products are mainly involved in WIFI based mobile networking technology doorbell, intelligent wireless switches, wireless burglar alarm, intercom and other wireless