... 2009, it is the Multimedia Time & Attendance and Access Control Identification Terminal with video door phone, even ip camera. ... Period of data: Keep data for 3 years when no currentLCD: 3.5-inch TFT color, 320*240 ... card+ picturesSave function: Automatical dormancy for savingExternal function (access control): Embedded single access controller, connect to external E-lock, external card reader ...