AMC100 AUTO door access controller with 2 direction of motor , 4 TTLs output , 12 TTLs inputs ... ,it support 12 TTLs input can used for OPEN /CLOSE door , also support stop function,support 2 WEIGND 26/34 interface ... /34 reader for in/out function,support 2 motor control with 2 direction function ,24V DC MOTOR ,support 2 relay can ...