I just bought a few Annke 4k cameras, which afaict are rebranded Hikvision, and set up a Blue Iris box. The cameras are on an isolated VLAN with no access out.

I just bought a few Annke 4k cameras, which afaict are rebranded Hikvision, and set up a Blue Iris box. The cameras are on an isolated VLAN with no access out. Last I checked, they weren't trying to phone home. The cameras are cheap, durable, and have excellent day and night vision.