The positives of these cameras are that they can be placed at a great distance from their base and do not easily disconnect, while their battery lasts about 3-4 months. Unfortunately, even though they are set to detect only humans, they trigger for everything. I receive 30 notifications every day from each camera for dogs, cats, squirrels, shadows, branches, and even birds, which makes them completely useless as I no longer bother to open the notifications since I know I will see the neighbor's cat or any other living or non-living thing passing by... Of course, the one time something actually happens, I won't notice it as I will consider it just another false notification.
Perhaps it could be a good choice for indoor spaces, but definitely not suitable for a yard with pets, as it cannot distinguish between humans and animals or branches, no matter what it claims.