I installed a HaloCam M1 system a couple of years ago and have been please with it. From the description of the Innov K2, it sounds very comparable. The HaloCam lacks the parked mode monitoring, which would be nice for when I'm out and about, but I keep it locked up at home, so it's not as much of a concern for me there. Once thing I really like about it is that you can either hardwire it into the electrical system, or you can use an included USB pigtail. I purchased a USB power convertor and hardwired that into the electrical under the seat, and now I have an extra USB power port available if I need it. Unfortunately, the M1 doesn't seem to be available any more. They were working on an upgrade to it, but I don't know what's happened since the whole pandemic thing started.