9 Wireless sensors and nodes for measuring quantity and quality of materials and resources for use with machines and machine tools, material handling machines, chemistry processing machines and textile industry machines; wireless sensors and nodes for measuring quantity and quality of resources for use with food processing machines, sewing machines, vacuum cleaners, dish washing machines, and clothes washing machines; apparatus for low-power wireless transmission of data, namely, sensors and nodes for sensing air velocity, wind speed and direction, temperature, humidity, pressure, flow, gas leaks, smoke, air quality, light level, liquid level, occupancy or motion; electronic switches and controllers for use with sensors and nodes for sensing air velocity, wind speed and direction, temperature, humidity, pressure, flow, gas leaks, smoke, air quality, light level, liquid level, occupancy or motion; electronic valves for controlling gas or fluids for use with sensors and nodes for sensing air velocity, wind speed and direction, temperature, humidity, pressure, flow, gas leaks, smoke, air quality, light level, liquid level, occupancy or motion; computer software for operating, administering, and managing ultra-low power sensor networks for alarm and reporting functions; remote sensing data reading apparatus, namely, RFID readers for use by sensor networks; remote sensing data reading apparatus, namely, data processors for use by sensor networks; flow switches for monitoring and controlling the flow of gases or liquids; wireless electronic sensors for monitoring and controlling industrial buildings and equipment; signal conditioning devices for building management control; flow meters; electric actuators; electrical chargers, namely, apparatus for charging batteries, receivers, monitors, nodes and routers; monitoring instruments, namely, apparatus for monitoring conditions within a building environment, and switches and security and sound alarms responsive to the conditions; wireless controller to monitor and control the functioning of other electronic devices; wireless electronic sensors for monitoring, irrigation, security and environmental systems; wireless electronic sensor systems consisting primarily of a base station receiver and a sensor node for monitoring irrigation, security and environmental systems; alarm sensors and alarm central units; alarm monitoring systems; apparatus for recording, transmission or reproduction of sound images; wireless apparatus for the recording, transmission and reproduction of data, sound and images; electric installations for the remote control of industrial operations; fire-extinguishing apparatus, fire alarms; electronic glass breakage monitoring sensors; anti-intrusion security systems comprised of security alarms, anti-intrusion alarms, intrusion detectors, personal security alarms, and electronic motion sensitive switches; computer software for operation and management of unattended sensor systems comprised of electronic transmitter devices that receive information from sensors and communicate information to monitoring devices including handheld monitoring devices or to a central access node for monitoring by a personal computer; computer software operation and management of commercial, industrial and residential buildings and manufacturing and industrial equipment sensor networks for use in monitoring, data collection, data processing, data management and analysis of internet applications; networking software for administration of computer networks; data acquisition system for the control and monitoring of commercial, industrial and residential buildings and equipment comprised of sensors, signal conditioning circuitry, and analog-to-digital converters; video conference equipment, namely, video monitors, microphones, audio speakers, and cameras; electronic controllers and remote controls for radios, televisions, stereos, lights, video cassette recorders, DVD machines, and electronic door openers; apparatus and instruments for monitoring of telecommunication networks and data communication networks; installation apparatus and instruments for data communication networks and telecommunication networks; electronic mesh network node in the nature of a sensor for the operation and management of commercial, industrial and residential buildings and manufacturing and industrial equipment comprised of wireless access point devices