Valcom's V-CTLA-2 is a 2′ x 2′ Lay-in Ceiling Speaker (2 pack) that works with Valcom's Multipath and ACS solutions. The V-CTLA-2 is a fast and easy speaker to install in suspended ceilings. The backbox meets the three hour burn rating and its rugged, lightweight construction eliminates the need for support bars. The V-CTLA-2 blend in well with almost any environment including a classroom, lecture hall, office, retail stores and medical centers.