DIGI Electronic Technology Co., Ltd. is established in 1990 and is a company that focus on high-tech development, production and sales,. Digi possess several world reputated brand such as Digi Ultra. After almost 20 years of development, DIGI Company has grown into one of the biggest electronic lock manufactories in China .The products of Digi have passed the USA ANSI top quality grade - 400,000 times of service life certification. It can be used for 40,000 days if the doors are opened and closed for 10 times a day, which means the service life reaches 100 years. DIGI has passed the ISO 9001:2000 International Quality Management System Cenification, European Union CE Certification, European Union FCC Certification and Australia Top Fireproof Report Certificate, awarded 96 patents in China and 9 patents in USA. In addition, after strict quality evaluation of China Pacific Insurance (Group) Co., Ltd. (CPIC), since 2008, Digi products are insured by CPIC.DIGI is constantly improving the experience value of user to the products, establishing interactive service system with users for completely improving the trust to products. We promises to response and satisfy clients within 48 hours, strives for providing best service for clients.DIGI is determined to the security industry, as always follow the enterprise idea of" Centennial Door Lock", provide the best brand of hotel card lock to world customers. Make more people to enjoy the convenience and joy of high technology, boost the development of security industry and create a harmonious community life.