Do you mean the wireless thumb controller designed for MOZA Air and AirCross? If yes, I am afraid it does not work with MOZA Air 2.
We will release a new version wireless controller in the near future, specialized for MOZA Air 2 gimbal, but our after-sales staff have no idea about the exact date. Once there is any progress on it, we will update the information on our official website. Thanks for your patience and understanding.