WHAT WE DO FOR YOU UserStar was found in 1995, we have two major business: Unlock a intelligent lock with your mobile phone We use internet of things technology to connect the traditional lock with your mobile phone, via Bluetooth or NFC, making the lock more smarter! We are welcome to do any customized design for your brand, with our PHONEKEY platform, anyone would enjoy the convenient of technology. RFID NFC Anti-counterfeiting Solutions Global trade is getting more and more popular, counterfeit products circulate around the world and erode the profits of producers. The “global anti-counterfeit service” developed by UserStar Information System co., Ltd. is the only one technology for “consumers can verify the product authenticity instantly”, and is the best anti-counterfeit solution for “anti-counterfeit devices can’t be replicated”.