Product Review (submitted on September 19, 2020):
I got this for one of my Horus X12S
Simple to fit and easy to update.
Lots of extra features like dual antenna, three if you count the external.
Open TX makes programming and registering your RX a breeze.
I chose not to go down the PARA route as they are feature`s that I will not use.
I would highly recommend this if you are thinking about converting an X12S to ACCESS.
If I did not have so many V8R7II RX I would update my other Horus as well, but for now one Horus on ACCESS and the other on ACCST.