As the last defendant in the first round of its sole campaign is about to be dismissed, Specialized Monitoring Solutions, LLC (SMS) has filed another round of litigation. The new complaints assert the same patent (6,657,553), which generally relates to non-video surveillance, against five defendants: Distech Controls Energy Services (2:16-cv-00185), Eaton (2:16-cv-00186), Lutron (2:16-cv-00187), Trane (2:16-cv-00188), and Tyco (2:16-cv-00189).