... can be expanded. Single Door Access Controller,TCP/IP Module,Button&password Access Size: L150mm×W100mm×H28mm; Power: DC12V; Consumption ... ways of door-opening: card, remote control, keypad and button;Support TCP/IP network, standard 10MB Ethernet;With internal ... EM card reader, RF frequency: 125KHz ;Working temperature: -10°C--55°C; Working humidity: <98%.Monitor ...