I lived in an apartment once a few years ago and my neighbor pointed one of these things right at my front door. I complained to the landlord but they said it was completely allowed. I was pissed because you could see well into my apartment when I opened my door and there was nothing I could do about it. I wasn't doing anything illegal, I just feel like it's completely reasonable to not want someone else pointing a camera right at your front door only a few feet away.