Access control and alarm monitoring systems; Camera hardware systems for IP (Internet protocol) video surveillance; Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer hardware and software system for tracking people, objects and pets using GPS data on a device on the tracked people, objects and pets; Computer software for controlling the operation of audio and video devices; Computer software for access and control of security, lighting, audio-visual, energy management and healthcare devices and instructional user guides sold as a unit; Electric light dimmers; Home and office automation systems comprising wireless and wired controllers, controlled devices, and software for lighting, HVAC, security, safety and other home and office monitoring and control applications; Loudspeakers; Loudspeakers with built in amplifiers; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors