This device is useful when you want to connect several sensors to a gauge like Faria/ KUS/VDO or Wema. You can have up to five sensors attached to a hub.
A minimum of 3 sensors is required to give any meaningful output to a gauge. 5 sensors will provide the most realistic output.
Suitable gauges for use with the Hub can be found here.
Gobius Pro Sensors can be found here.