If I've got this right, I'm going to save some wire here: Got a big job to do that involves a 200' dock. I plan on 10 LED luminaries down each side that operate at 1.9w. (20 lights total on two different runs). I think I can daisy chain these, and run the entire length on each side with one 12/2 cable on each side. Am I missing something, or will this work? I'm being told that the voltage has to be within 9 to 15 volts (give or take). At this low wattage, I think I can pull this off with no problems but I just want clarification. I'm using the Kichler 15765 luminaries (sconces).