Is it illegal for me to press my head at the security door?

That's okay.

There is a camera in your living room, and you don't want others to hear it, you should know that there is a switch when you buy it, because when you buy it, others will tell you how to use it, if you don't understand it, you can ask, and the person who sold you the camera will know how to turn it off.

There's no point in spending that money.

Do you first understand the purpose of the camera and the living room and bedroom to keep track of your family's every move? There's no need for that. >>>More

It's a pervert to spy on privacy.

It's a sick mind. >>>More

It doesn't matter if it doesn't get you in and out.