I have questions about old people caring.

So my grandma is too old to live by herself.

Our family decided to send her to a nursing house, though we don't want to do it, but no one can full-time take care of granny.

The environment of the nursing house is nice and we pay for a single room for gramma for her comfort.

But still, we want to make sure grandma is taken good care, so we would like to request for installing a camera in grandma’s room.

I know is a very weird request, I want to check first if any nursing houses you know would agree to do so, and is it legal?

In short, has anyone done this before to put cameras inside the room of the nursing house? Any suggestions would be appreciated. Thanks!