... proximity or smart card reader. · Built-in Serial and Ethernet ports. · Built-in USB port allows for manual data transfer when ... Fi or GPRS for wireless communication · Real-time 1-touch data export 3rd party hosted & non-hosted applications · Audio- ... backup battery, anti-pass back. · Optional Functions: ID card, Mifare card, HID card, Extensible barcode, Relay bell, Schedule bell, Web-server, SOAP ...