I have two rooms divided by a standard wall 2x4 construction with 1/2" sheetrock. How do I go about installing and outlet in the same spot of both walls. If I described that right. I guess back to back. Is there a certain wall box to use or do I need two separate boxes?
I'm not aware of a "single" box that could be used in your situation. Not enough depth to go back-to-back. I would immagine one would hug the inside of one stud while the other on the opposing inner stud of the same cavity. Hope I'm describing this correctly.