It's a LaView wireless system. I still have to run dc power to the cams. I have 3 LaView systems. One at work, one at home in NJ and this system with 4 1080p cams I got for $200. This is at my home in Florida where I'm at right now. I bought a 4tb western digital purple drive for it for about another $100.
I built a 72 camera system at work on 4 NVRs. I have some experience with setting these things up but it's not rocket science.