360-degree cameras; Access control and alarm monitoring systems; Alarm monitoring systems; Anti-intrusion alarms; Cameras; Closed circuit television cameras; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Digital audio and video recorders and players; Digital video recorders; Digital voice recorders; Downloadable DVR sideloading software application for downloading DVR-recorded content for viewing on smartphones; DVR ...