Create a rs232 to WiFi bridge and extend the control panel to an app on a phone to allow status monitoring and adjustment.
Project showcase by Hannes
I have connected to an Expert brand (they are branded under different names) but if one search for pip 4048 you will find many references.
I am quite sure that each manufacturer uses their proprietary protocol. If you are lucky you will find some reference online.
Good luck with your project!
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