The company offers blue light emergency phones and wireless public safety emergency communications systems. Their products are used to increase public safety and provide reliable communications in various locations such as highways, bridges, tunnels, parking lots, campuses, and industrial complexes. Founded in 2008 and based in Irvine, California, CASE Emergency Systems manufactures and maintains emergency call boxes in the United States. In October 2022, the company was acquired by Knightscope for $6.8 million.