... Communication: TCP/IP, RS232/485· USB-HOST: Two· T&A functions: Extendable Scheduled-bell, DLST, Self-Inquiry, Work Code, Short ... Massage, T9 input Webserver· Simple A&C function: electric lock, door sensor, exit button, Wiegand output,· Optional ... 3A· Verification Speed: ≤2 sec· Operating Temperature: 0 °C- 45 °C· Operating Humidity: 20%-80%· Dimension: 193.6*165.2*86 ...