"ONVIF verified" "network camera"
: The horror element usually kicks in when the protagonist realizes they aren't the only one watching. They see the camera move—pan, tilt, zoom—on its own. Or, in the most famous versions of this story, the person on the screen stops what they are doing, walks directly up to the lens, and waves.
intitle:"verified" network camera manufacturer (This ensures the word "verified" is in the title, but allows "network camera" to appear anywhere on the page, often yielding better B2B results.)
The term "verified" could refer to several aspects, such as: