You might be interested in this.
After several months of waiting I got mine about 2 weeks ago. Well, after hooking up to the trailer which is a 17,500 # fifth wheel and setting according to instructions I took off. As instructions say go to 25 mph and touch brakes. I did that and found no brakes. So I set gain a little towards the heavy side. Tried it again. Still no brakes, as you know the digital display shows the voltage going to the trailer brakes. After setting the gain high as possible and testing again I could only get up to 7 volts to the trailer. So I went back home to do some testing. I checked voltages, ground and even run hot and ground wires direct to the battery and test again. Still no brakes, I would get my speed up to 30 mph and hit the brakes hard as possible with about a 4 to 5 volts with a max of 7 volts going back to the trailer. Next step I went to the RV dealer where I purchased the controller. Grab the brake expert, new controller and do another test. Same thing. Next thing I did was take out the Prodogy and install my old Sential. I spent 3 full days testing, readjusting and every thing I could think of trying to get this to work to where I felt safe braking.
I call the company and talk with one of the service advisors, didn't get much help there. So I call back again and ask for engineering. I get this cheif engineer and talk with him for an hour telling him all of whats happened. After discussing this for quite some time we conclude that the controller needs to be more aggressive for heavy trailers. Belive me, I did everything possible. I went as far as taking a frequency counter out looking for stray RF in the system.
So from here the company is going to send me two more controllers each with different software with various settings for different weight towing. I should have them in my hand Monday. Seems that the controller was tested and set for 10,000 lb towing. When heavier towing the controller isn't aggressive nor does it respond quick enough for adequate braking.
My conclusion:
I wouldn't get into hurry to purchase this controller unless your towing a 10,000 lb trailer or less. If your going to be towing a wide range of weight I'd recomend waiting untill further testing and the bugs are worked out. I believe its going to be a great controller. Its simple to operate, no fumbling around trying to set the right angle. After I receive these two controllers and testing them with my 17,500 lb trailer I'll call them back with my analysis and from there they will be making needed adjustments for a wider range of towing
Hope this is what your looking for
Komik