VICTRON VE.DIRECT BLUETOOTH SMART DONGLE
NOTE: This is not a regulator, this dongle suits specific Victron/BlueSolar Regulator/Charge Controllers only.
Using the VE.Direct to Bluetooth Smart dongle you can display your BMV or MPPT information on iOS and Android devices, using the VictronConnect app. View information wirelessly such as battery status and solar panel power, plus other useful data.
You can purchase regulator + this module together.