Is it possible to install a camera at the entrance and take pictures of people s faces when entering

If the living room is your own, and you don't deliberately let uninformed people expose their privacy in the living room, and you don't deliberately secretly take pictures of other people's privacy, it is not considered an invasion of other people's privacy.

It should be the living room, and the camera can be turned away from the bathroom.

The effective monitoring range of the surveillance camera is very easy to judge, just like the human eye, as long as you can see the lens of the camera, the camera can see you, if you can't see it, you can't be monitored.

How does it look good? The key is the safety of the building. You can show you the design of the building. Safety is paramount.

Convenient for people. A good man has a safe life.