Ah yes, the controller does use the momentary. But I guess I should have been clearer that this switch is attached directly to the opener not the main controller and it stays in the open or closed position so while a momentary could trigger it - the switch has opened (or closed) the circuit. Theoretically, I could add an extra wire to the switch which I could then manually swap inside the gate opener but I don’t know how clear the conduit is between the post where the switch is and the opener panel and I also can’t easily assign a non-technical person to restore the gate.