TOT(TheOneTec CO., Ltd) is a leading company in contactless & inductive access system in China. We are good at access control, time & attendance, Elevator control, parking, Reader system, Network Access system, Network Lock, Car Guard functions etc.Safety project design and development as well as system integrated. Our products get highly reputation among our clients, widely used mansion, garden, post office, bank, government, university etc. All the time, TOT unchangeably insists in high quality, based on advanced science technology, centered by human resources, adopted advanced technology and innovation, So we got outstanding sales marketing by our high quality products, exquisite technology and satisfy service.