Need help understanding this line in "Little Expressionless Animals"

I'm working on a translation project for university, and I cannot for the life of me figure out what is meant by "remote viewer" in this line in "Little Expressionless Animals": "Julie looks through the remote viewer in Faye's office."

I've never heard of this term before, and after hours of researching I'm still only finding definitions relating to clairvoyants :(.

Do any of you know what this means/represents? TIA <3