source: infinitymod.com] Matrix Freedom Light for 16D4S, and coming Matrix Freedom 1175 board replacement for 16D5S. Regarding the 16D5S drives, we are inching to the end of the testing and engineering road. There has been a bunch of issues that needed to be taken care of, now all of this seems solved and we are ready to proceed to the final prototype and testing of the board and the key extractor system. Secondly, due to huge request, we are manufacturing some cheaper 16D4S replacement boards, renamed Freedom Light. The Freedom Light does not have the tray cable fixed on board, but it comes with the double option to solder the cable directly on board of the Freedom Light or to use the optional solder less kit. Installers will be free to solder the cable as we know they prefer to do so, while end user can use the solder less kit to install without need of soldering tools.