My house is about 6.5k square feet single story, almost every wall is cinder block and attic is to tight to run wires 4″ gaps between beams. the last system I got couldn’t connect to any camera farther then 30 feet from the dvr, most of the best spots for cameras are about 60 feet from the center of the house where I would keep the dvr. there is power at all the locations. what I want out of a system is 6+ cameras 1080p+ recording 24/7 to a central dvr 2+tb but through a wireless network strong enough to go through all the walls. cost doesn’t matter. any suggestions are help full.