I've never had any issues with motion detection or deepstack object recognition with any of my 5 Reolink cameras. I do have to set the pre-recording buffer to a lot longer given the longer interval between i-frames if I don't want to miss the beginning of motion events. Other than that, motion and deepstack detection is just as good on my Reolinks as they are on my $3500 Hikvisions.
Don't get me wrong, Reolink is a crappy crappy brand with awful support, outdated and buggy software.
