Shenzhen Rona Intelligent Technology Co., Litd., is a high-tech enterprise established for the purpose of researching and manufacturing intelligent administrative systems of access control, parking-lot, as well as attendance record and etc. We have workshop, technological service department, and marketing department and also a smart sale and technology team, which can offer specialized solution and solve knotty problems of customers in time. We specialized in three leading technological products: access control, parking lot, and intelligent door-control, and besides, we also have other product such as fingerprint system With years of researching and innovating technological experience, we have many advantages of technology and price in the same line. First of all, our technology is flexible that the product can be adjusted and improved in time according to the demand of the consumers. Second, our price is moderate, and we are striving to improve technology and lower costs to make proportion of the price improved. Third, we have stable group, which insists on unity, pioneering, improving constantly to express gratitude for users ‘support. We are active in superior quality, higher credibility and better service