9 Alarm central units; Alarm installations and alarms; Alarm monitoring systems; Anti-intrusion alarms; Building security systems comprising software and hardware for providing picture, video, alarm status, building plans, and other information to a remote station; Burglar alarms; Computer hardware for IP video surveillance; Contingency response communication system designed to provide radio interoperability, streaming video, wireless internet, and VOIP phone; Electric and electronic video surveillance installations; Electrical and electronic burglar alarms; Electronic video surveillance products, namely, electronic components of security systems; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Fire alarms; IP video servers; Port security and shipping container scanning system comprising electronic x-ray scanners, video cameras and recorders, and GPS transceivers; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Security alarm controllers; Security and fire alarms; Smoke alarm tester in the nature of a cool burning smoke generator; Smoke alarms; Sound alarms; Sound and video recording and playback machines; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment and software, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Televisions and video recorders; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Video cameras; Wireless television set for providing video conferencing and telephone service over the Internet