Okay, we’ve all seen the 3-way drawing on the install instructions for the DZS15 with the VP0SR-10Z where the switches are in-between the power source & the load. If not look it up.
My question is this, what if my original 3-way wiring setup was as the drawing below. How would I complete the connections in this situation without re-wiring the house? Sorry, the yellow lines are to show the division between the boxes & the source/load.