This is a custom enclosure for Sonoff SV boards. The cabinet has stand-offs that can hold the boards in place and can be attached with a little hot glue. The design is based on Sonoff Basic's bottom part and has screw holes for mounting. It will be most useful for remote control and monitoring of garage doors via Home Assistant. In addition, there are special holes for low voltage input and holes for wires for the garage door opener and magnetic switch.