Product Overview When connecting to a computer, the USB-SER provides Keyscan system compatibility and offers RS485 to USB conversion as well as RS232 to USB conversion all on one compact easy to use device. The USB-SER is ideal for technicians, on the road demonstrations and instances where the access control computer does not have a serial communication port. Main Features Converts RS-232 to USB communication Converts RS-485 to USB communication Powered through computer’s USB port USB 1.1 or 2.0 compatible Includes 6ft (1.8m) USB extension cable for added convenience Has clear plastic sleeve for electrical isolation and viewing of board mounted TX and RX LEDs Ideal for single ACU communication Convenient for laptop programming/control or where COM port is unavailable Show More Show Less
