Currently when you use Mini R4 on dettach mode you can only trigger SCENES involving S1/S2 based of a change in the S1 / S2 inputs. (transitions)
Although this is a nice feature, it ends being very limited. It would be much more useful if you can trigger scenes based on the bridged / uinbridged status of S1 / S2
This would allow to detect things energized, external dry contact status (for example to assess water level), magnetic contacts and a lot of other use cases based on the status of those inputs.
So my suggestion is to consider adding SCENE triggers, not only based on the transition, but also on the status of those inputs.