Root It Co., Ltd. specializes in fingerprint authentication technology. We developed Bio Smart SD-1000 for protecting internet users' personal information. It enters users' ID & password after recognizing their fingerprints when they log on to a website. This is a powerful device in terms of both convenience and personal information security.  Our product is the newest security product applying fingerprint authentication technology. It can contain 10 user's fingerprints, and can be operated on all kinds of Windows system. It is very small like a pendant.  We have 2 patent applications in Korea and invest much of our profit into developing new technology and products. Our passionate researchers do their best to meet your demand, so please do not hesitate to contact us.