... out and Ethernet ports. (As your request).Accept ODM or OEM, providing system local voice, menu language, software analysis ... alarm clockExternal functionsConnect Electronic lock(Access Control), Electronic bellCommunicationsRS232 or RS485, TCP/IP, USB and Weigand output(As ... period24 monthsTemperature and humidity0 - 45, 20%-80%OptionsProximity or Mifare one card, backup battery,USB(As your request) ...