I am looking to add a PTZ to the front of my residence. I see that there is a huge disparity in pricing. Budget is not a great concern but I don't want to spend money just for the sake of spending money. I live in a rural area with a prison on one end of the road. My nearest neighbor is actually the prison and there are no other residences within 1/2 a mile. Quite a few interesting characters drive by on weekend visitations. The longest line of view I would have is probably 400 feet. My house is 200 feet off of the roadway. I would buy the SD6CE245U-HNI but don't want to if I would be satisfied with something less. I appreciate any insight. I've attached a google sat image for an idea of the layout.