AMC100 AUTO door access controller with 2 direction of motor , 4 TTLs output , 12 TTLs inputs ... TCP/IP, 2 RS-232 port AMC100 is a multifunction access controller, it can support TCP/IP port, 2 RS-232 ... /34 reader for in/out function,support 2 motor control with 2 direction function ,24V DC MOTOR ,support 2 relay can ...