I've worked off and on for retail companies--including one GREAT BIG ORANGE BOX retailer with HQ here in Atlanta. In fact, I spent a year writing buying guides and project guides in the electrical category.
Go ahead, ask me how to rewire your house. I can tell you how to do it without killing yourself or burning your house down. Not that I'm going to do any rewiring myself. I'm not stupid. But I can tell you how.
Anyway, if you need to wire a whole-house network, you know, with the interwebs and intercoms and intercourse (oh, wait, that's a whole other topic) here's where you can learn how.
Happy reading and happy Friday!