... Motorola, HID, EM, Mifare one, etc.). Means of communication: RS232 RS485 jumper-free adaptive 9600 baud Function Description: can control one ... , non-condensing Signal output communication format and baud rate: RS232 RS485 adaptive self-test bus architecture, 9600 baud User registration card ... equipment the bus line can reach up to 3000 meters RS485 Single Door Access Controller, 1 door / 2 readers