Alarms and alarm installations; alarm monitoring systems; electronic intrusion detection and security and safety systems for monitoring, surveying and protecting people and property comprising computer hardware and operational computer software as well as electronic control panels and sensors for detecting intrusion, motion, glass breakage, presence of people, smoke, fire, flood, gas, power failures, mechanical failures, temperature and power failures; wireless optical and acoustical signaling apparatus, namely, modems, automatic telephone dialers, telephone transmitters, and audiovisual receivers for local and remote radio, telephone and wireless signaling as well as cellular and IP signaling and for displaying, recording and transmitting acoustical and video signals to a control panel and by e-mail, and to mobile telephones; computer hardware and graphical user interface software for communication and control via the Internet and cellular networks of security systems, alarm systems, fire extinguishing systems, building and process control systems, home automation systems, home networking systems, energy management systems, electrical systems, CCTV systems, video and camera surveillance systems