cctv

We are renovating a penthouse with an area of 4000sqft. The contractor is including Cat6 wiring in his contract. I have identified 7 locations for CCTV and 4 locations for Ethernet port throughout the house. i was thinking to have the following network setup. Source I would be really...

good evening community! I want to know how cheap can it get to set up the security camera with:- motion sensing on/off, infrared, and upload on drive/cloud directly, I want distance to be covered is merely 15 feet. BTW has anyone tried that youtube has live sessions for hours ... can this be...