First of all it is the bluetooth accessory forteh VE.Bus range of inverter/chargers (Multi, MultiPlus, MultiPlus-II, MultiGrid, MultiGrid-II, Quattro) and Phoenix series of Inverters with a VE.Bus port. When installed, use the VictronConnect app to monitor operation and also operate the system: change the input current limit as well as switch between Off, On and Charger-only modes.
Secondly it adds Voltage- and Temperature-sensing to the inverter/chargers. It works with all models, and is especially useful in combination with the MultiPlus-II, which does not have onboard terminals for Voltage- and Temperature sense wiring.
For monitoring, the device is a great alternative in caravans, smaller yachts and motor homes for which the Color Control GX or Venus GX are a step too far.
