I do not like the "System in a box" things.. They advertise "no installation needed" but the fact is you have to install it EVERY time you tow, and remove it to drive.
It's way to easy on a short run, say to the dealer, to regret saying "Oh it's too much trouble"
US gear or M&G, much better, fully transparant, once installed you never remove them.
Home is where I park it!