eSecu OTP Card series consists of highly secure One-Time Password devices. It can support OATH compliant TOTP algorithm, enabling easy integration with OATH authentication systems. With the programmable feature, it is possible to be reseeded for an unlimited number of times using a special app, which is convenient for the user to switch the network account that needs login protection. eSecu OTP Card series can be used for authentication anytime and anywhere for Internet banking, access control, ID authentication, e-finance, e-commerce and etc.