@triggertact so I was able to get it to sync but it took some doing. Here is what i found.
- Make sure the relay is connected to door and triggers the door when the button on the unit it pressed. Both up and down should work. That means it’s wired in correctly
- I tried the single button sync suggested in the manual and that did not work
- Evolve suggested a double click of the button while hub I searching. Key is the two clicks need to be 20 millisecond or less apart which is not easy to do. I used a flat screw driver to do it but still no luck.
- Final thing I tried was restarting the ST hub and syncing as soon as it came up with the above mentioned double click and I was able to successfully sync.
It has been running great now for a week. Opening when we come home, closing when we leave and notifying us if we leave it open.