What is the preferred method for wiring these? I was at a house today and there was one outside. It had about a 30" cover with the wires coming out the center. They were drapped across then went down into some conduit underground and came up the wall to the alarm and disconnect. I have also seen these where they just bury the wires to the wall and plug them in. How in the world does this pass inpection?

What is the best way to get the wires out of the tub and into conduit?