PhoneKey Taiwan, operated by UserStar Information System Co., LTD, is a reputable brand that has been serving customers since 1995. With a strong focus on user satisfaction, UserStar considers the user as the core of their business. They excel in developing software services, specializing in system planning, integration, and hardware and software integration.

UserStar offers a range of innovative products and services. Their Global Anti-Counterfeiting Service is a groundbreaking solution that helps consumers verify product authenticity, protecting them from counterfeit goods. This service has received patents in over 20 countries and has been recognized by the Ministry of Economic Affairs.

Additionally, PhoneKey Taiwan provides an advanced intelligent lock system that integrates cloud services and crosscutting applications. This system allows users to control various locks, from home to office, using their smartphones. Throughout their history, UserStar has achieved numerous milestones, delivering high-quality products such as an efficient Childhood Education Administration System, reliable Petroleum Price Information Management and Analysis System, and a cutting-edge Production Side Integration System.

PhoneKey Taiwan is committed to providing excellent solutions that enhance security and convenience for consumers and businesses alike