These tail lights WILL apparently drain your battery when the car is just sitting there parked. I saw other people post about this. The best way around this is to just wire them to ignition power as well as a switch (so you can leave the hazards running without the key in the ignition. To this end I used a nice set of LED Oracle switches and just designated the red one for this purpose.
I also wanted to put my Escort 9500ci radar/laser detector/jammer as well as my Colorshift Halo light controller on switches so I used these. The installer did a masterful job and my battery doesn't get drained anymore
I opted for this configuration because they are easily accessible. They look and work great!