SAST says first releases by the end of 2019. I would think that there would be a few models by then but, even if they are released, the big questions are: (1) How many models? We hear manufacturers starting with just a few, rather than the whole line. (2) Which manufacturers will be in? So far, the 3 biggest, Hikvision, Dahua and Axis are not participating at all. Bosch, Hanwha, Pelco and Vivotek are ones that are in.