st8x-wifi uses same LNK WI-FI module as ESP-TM2 same part number from rainsoft. when I talk to there tech support they sad that panel doesn’t matter it’s LNK WI-FI module that dose. and WI-FI module does not know the difference between panels. it send its information same way. Rain-bird only makes one version of the WIFI module and one version of the software. So what they saying essentially that you can take any of there panels that accepts LNK WIFI module add it on and makes it compatible with any system that is compatible with ESP-ME or ESP-TM2. Thay sad that they simply never update alarm.com list. Once I have module install my rainbird app did enable toggle for alarm.com in the settings.
Just FYI directly from rainbird