I have the VE direct 1200 and 375. I want to be able to adjust and monitor the Inverters. I just upgraded to LiFePO4 batteries so I was also hunting temperature monitoring for a victron 30A mppt I want to upgrade to. I was hoping the Bluetooth dongle monitored temps like the bus version just to save a few bucks. I will add the smart battery sense to the shopping cart as well, thank you.