Victron GX-IO Extender 150 [BPP900800150]GX IO Extender 150 The GX IO Extender 150 enhances the input and output (I O) capabilities of a GX device, enabling seamless integration with additional sensors, controls, and external devices. It connects via USB, which also serves as its power source, providing a simple and efficient expansion solution. The device can be controlled using Node RED on the GX device as well as the Switch pane in the user interface. Features: 8 digital I Os,