Eaton EFBWCV-REPEATER 8 Zone Conventional Repeater Panel is compatible with our 2 zone, 4 zone and 8 zone BiWire-Ultra (EFBWxZONE), BiWire-Flexi (EFBWxZFLEXI) and latest release of conventional panels (EFCV8Z). The EFBWCV repeater panel can be daisy-chained up to 3 panels per control panels. It can repeat information from any zone of the panel it is cabled to. With an integral power supply the only wiring required for the repeater panel is the mains input to the power supply unit and the data cable between the fire control panel and each repeater panel.