CEDIA 2017: Optex Exhibits RLS-2020S Redscan Short Range Laser Detector September 12, 2017 | Home / September 12, 2017 rave-video / CEDIA 2017: Optex Exhibits RLS-2020S Redscan Short Range Laser Detector Look in: Cedia CEDIA 2017: Optex Exhibits RLS-2020S Redscan Short Range Laser Detector