... & Attendance- Membership management, Physical Access Control, Time Attendance,E-payment, KioskOperating System- Embedded Linux, Android (option) Terminal ... as Access Control, Time Attendance, Visitor Management, Club Membership,E-payment (Kiosk, Vending Machine, Auto Fare Collection) Related ... User Manual, Peripheral Operation Examples and System Upgrade Kit.CN8-SDK also offer Host Demo and robust API ...