I just recently purchased your product. It is awesome. I purchased it so I control my irrigation system remotely.
I also have a pool with an old Jandy Pool Control System. If you could develop an interface module wired for contact relays to control the Pool Pump, Pool Cleaner, Spa On/Off, Blower On/Off, Heater On/Off and a couple of extras for features of Waterfalls, etc.
I would to be able to do it or design it with you. It would be a blessing to be able to control the pool remotely and already you have the software capability, a couple of changes and there is a new market.