Yes, he confirmed in an email that they are not offering it due to more costly and requires a power supply (12v input), and is more complex.
Originally Posted by Ligament
Regarding the 3 channel DTUK box, Andrew told me a few weeks ago the 3 channel system is not available in the US.
The 2 channel sounds to me to be about the best option out there, given the results shown so far and the price.
2010 Black 335D Sport/Premium, Michelin PSS 235/265
2000 Silver Z3 3.0i (Ret)
1999 Silver R1200C (Ret)
1968 Black 1600 Coupe (Ret)