The Renogy One command center is going to provide you with a full view of your REGO system, monitor and control every REGO device and even other smart devices in your system from only one screen. One end of the communication cable has a standard RJ45 connector to connect your Renogy ONE RJ45 communication port, and the other end has a professional 7 Pin LP-16 connector, which can be connected to the CAN terminal of your REGO series products. This LP16 Plug (7-Pin) to RJ45 Communication Cable is used to implement the communication connection between Renogy REGO series products and the Renogy One M1 all-in-one panel.