Have netro installed with sprinkler system. It works well. I have an above ground pool that I want install a solar heater to. I'd like to use the Netro to open a valve at a specific time and close it later, either at a time or interval. The longest program run is 60 minutes. I'd like to see something around 8 hours. Also, to be able to turn on/off via the app like the sprinklers would be perfect. Is this possible? I have looked but haven't found a way yet.