Bluetooth Accessory
Victron VE.Bus Smart Dongle
The VE.BUS Smart Dongle is a Bluetooth accessory used in various inverter/charger ranges:
MultiPlus, MultiPlus II, MultiGrid, MultiGrid II, Quattros and the Phoenix inverter series.
In this case, the entire system can be monitored via the VictronConnect app.
It can also act as a device for detecting the voltage and temperature of the inverter/charger.