Hello all! Thank you all in advance for helping out. I'm pretty new to ip cameras. I currently have a Lorex 8-Channel HD NVR with 2TB HDD, 4 3MP Cameras with 130' Night Vision. I'm looking to upgrade, and potentially cover some dead spots in my camera coverage. I would like a nvr that is compatible/accessible with Android and iOS. I've attached a rough picture of my current layout.
I stumbled onto empiretechandys store, but know nothing about cameras. I saw on his store duel cameras in one, which would be nice to extend my coverage for my one Ethernet cable to each corner of my house.
I thought about getting two of those and replacing cameras 1 and 4, turning 1 to cover the south side, and having camera 4 cover the West side. Thoughts? Suggestions? What nvr? What's the difference in cameras?
Thanks again everyone!

I stumbled onto empiretechandys store, but know nothing about cameras. I saw on his store duel cameras in one, which would be nice to extend my coverage for my one Ethernet cable to each corner of my house.
I thought about getting two of those and replacing cameras 1 and 4, turning 1 to cover the south side, and having camera 4 cover the West side. Thoughts? Suggestions? What nvr? What's the difference in cameras?
Thanks again everyone!
