Greetings from the Roku Community, @JimR3!
We'll be more than delighted to help you further with this inquiry. We would like to notify you that in order for your wife to access the cameras, you may need to install the Roku smart home app on her phone. Just log in to the app with your email address or Roku account to let her see the same camera. Control or viewing of the camera is then possible for the person who has logged in to the app.
Please let us know if there is anything further we can do to help.
Best regards,
John
John
Roku Community Moderator