"What we've successfully demonstrated to our customers over the last few weeks in our System Integration Lab in Marana, Arizona, is our wall system and enforcement zone capabilities and technologies," Joel Friederich, vice president of C4I and Homeland Security Systems, at Elbit Systems of America, told HSR sister publication Defense Daily in a telephone interview this month. "What we're doing there is providing very innovative technology using linear ground detection capabilities, fixed panoramic cameras, smart lighting, and other types of cameras in order to automatically identify and detect items of interest that that could come across or are in that enforcement zone or approaching the wall."