... credible than those without encrypt proximity cards. It suppots advanced Access Control features, anti-pass back, can connect 3rd party E ... · Read Range: 5-10cm · Communications: RS232/485, TCP/IP· Access Control Interface: Lock, door sensor, exit button, alarm, Door Bell, Anti ... Web server, Workcode · Display: 4 line, 16 character each line(User name, ID number, time, date, states) · Power Supply: 12V ...