... 1.RS232, RS485, TCP/IP, USB-Client communication. 2. WIFI,GPRS,ID Card, Mifare Card, HID Card optional. System ... * Optional integrated Wi-Fi or GPRS module available for wireless communication * SDK available for OEM customers and software developers * Professional access control ... ,Schedule Bell,Daylight saving, T9 input,function keys· Options: WIFI,GPRS,ID Card, Mifare Card, HID Card, HID iClass ...