SONOFF MINI DRY
The long-awaited and highly desired smart module with dry contact (Dry Contact) from SONOFF has finally hit the market.
This was a type of device missing from SONOFF's ecosystem, forcing users to choose a different brand to control their garage doors.
Design
Aesthetically, it does not follow the design of the MINI Extreme smart modules (MINIR4 or MINIL2). This is a square module but slightly larger. On the front, there is a small button that allows you to reset the device when pressed for 5 seconds, but it also functions as a button to open and close the gate.
Ligações elétricas

In terms of connections, the module is powered by live (L) and neutral (N), and the gate motor wires are connected to the NO (Normally Open) and COM (Common) terminals.
NOTE: In case of doubt, refer to the gate motor manual.