I’m having some issues with wiring the unit. I ran the wire from the OpenGarage unit into my garage door opener, twisting the wire together with the wall-mounted remote. However I’m having two issues: Whenever I use OpenGarage to open or close the door, the wall-mounted remote loses power and resets its clock. The second issue is that I’m also getting false open and close alerts randomly.
I just attempted to install into a setup with a Liftmaster 3850 with a Smart Control Panel (398lm) for the wall button, however I have been unable to figure out the magic formula with this hardware. If I bypass the Smart Control Panel entirely, OpenGarage works as expected, but once the wall button is connected OpenGarage is unable to open/close the garage door.