... color photos.Multi-identification methods,can meet user individual requirement,Proximity card,fingerprint,password,camera function,of which functions can be chosen ... Modes)I/O interface:RS232/485,TCP/IP,SD memory card slot (Standard 1G),USB Host & USB Client Standard Function ... Input,Self-Service Query Options:HID / Mifare / ID card,2G SD card,Webserver,Workcode,WIFI,GPRS,Printer,RIS,camera Power:12V ...