Based around two core products, the MxPro 4 Remote Display Terminal (RDT) and the fully functional MxPro 4 Remote Control Terminal (RCT), both utilise the same graphical LCD user interface that can be found on the MxPro 4 series fire panels and are based upon the same advanced, flash based, microprocessor technology. All MxPro 4 series panels and remote terminals can communicate over the same 2-core network cable. Integral network interface incorporating a special screen termination to prevent mains frequency earth-loop currents flowing between network nodes.