@nuttcase62
Roku devices (and the Roku SmartHome devices) are all account-based. In order to view the cameras, your wife will need to use the account under which they were setup. (your Roku account -- your email and password.)
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, Premiere+ 3921, Express 4k+ 3941, Streambar 9102