re: Camera/ wifi setup for barn

I looked into this for the barn my wife's horse is at. Found $500-600 could get Poe cameras plus nvr set up, either complete system or build one. I was going to build the system as I wouldn't be stuck with a single camera manufacturer.

As far as network out there, wifi bridge is the easiest to set up. Would also suggest add an access point out there.

How much tech knowledge do you have?