Of course @Covo ! We totally understand this, and share the same passion for security. In that case, yes you will want to remove the device, set it up again on the account which you wish to be deemed owner (with access to settings), and then of course add your wife as a shared user.
Keep in mind this will also require the change of ownership to be confirmed through email, and any existing videos would be deleted, so we recommend downloading any important videos before starting this process.