Building security systems comprising software and hardware for providing picture, video, alarm status, building plans, and other information to a remote station; Camera hardware systems for IP (Internet protocol) video surveillance; Cameras; Cameras for use with construction equipment, namely, cranes, bulldozers; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer cameras; Computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; Computer hardware for IP video surveillance; Contingency response communication system designed to provide radio interoperability, streaming video, wireless internet, and VOIP phone; Control system for the remote observation, management and operation of cranes, comprising computers, software, electromechanical controls, and video display screens; Day and night vision systems primarily comprising day and night sensors, day and night cameras, power sources, communication means, monitors and operating software; Digital video cameras; Electric and electronic video surveillance installations; Electronic video surveillance products, namely, electronic components of security systems; Infrared cameras; Integrated circuits, integrated circuit chips, and integrated circuit modules for digital video compression and decompression; IP (Internet protocol) cameras; IP (Internet protocol) speed dome cameras; Motion-activated cameras; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Underwater cameras; Vehicle detection equipment, namely, display monitors, computers, image sensors, video cameras, and operating system and application software to detect vehicle location; Video cameras; Video circuit boards; Video monitors; Video processors; Video screens