I have a friend with a power system that is approximately 100m down a steep hill from the house. She is not young so getting to and from is not easy. The system is having problems but have little to no monitoring. I have suggested a BMV700 so we have some idea what the batteries are doing. (I suspect they are cactus but convincing her is not so easy) We want to be able to monitor the BMV at the house. It needs to be a wireless connection as running a cable would be impractical. There is a house wifi signal at the shed. Are there any established ways of extending the USB or bluetooth signals from either of the dongles or possibly remotely connecting the BMV itself. (wireless equivalent of the UTP cable) Though I don't know where the monitor would get it's power.
Grateful for any suggestions.
Ian