Does the device that the camera is set up on have to stay where the camera is? No. The camera is not tied to that device.
You have two choices when you want to give multiple people access to the camera:
When you set the camera up on an ACCOUNT (not a device), that account is the ‘owner’. Whoever has access to that account can do ANYTHING they like, including delete the camera. From anywhere in the world that has access to the Internet. So, you only share the user ID and password to that account with trusted users, like those living at the site.
Secondarily, you can ‘share’ that camera with another user ID. Then they can view the camera, but not make major changes to it. Again, from anywhere in the world that has access to the Internet.
Whichever way you choose, the thing to remember here is there is still no way to stop AUDIO streaming, so if you have an indoor camera looking at your driveway, and you share that with someone, that second person can hear EVERYTHING you say indoors. With a V2 you can remove the microphone, but no one has posted a process for the V3 yet. So be aware of that!
To remove a V2 mic: