... ID. Auto Status, Self inquiry, Work code, DLST, Scheduled bell.- Infra-red optical system enables user-identification in poorly lit ... Mifare card module.- Professional face identification algorithm.- 3rd party electric lock, door sensor, and exit button.- Built-in relay, with ... T9 Input, 9 Digit User ID, DLST; Scheduled-bell. 3rd Party Electric Lock, Door Sensor, Exit Button and Short Message.*Optional ...