Hello
Ned help.
Try to explain this.
Can anyone help me understand what I’m not getting right.
Box A HAS two switches. Both 3 way for different things one for stairs and one for dining room.
Box a has 1 live wire coming in and split between two different light switches.
Also has wire going to light in the box.
Also has 3 wire romex that is r,b,w. (The black wire from box b is tied into live wire in box a )
I’m trying to install a sonoff mini l
I have it alarmist working but when I flip the switch in box b I loose power.
Now I see my black wire in box b is live.
Could I connect the black and white on box b to give the sonoff relay steady power?
