Alarm installations and alarms; Antennas; Apparatus for transmission of communication; Circuit boards provided with integrated circuits; Computer-controlled apparatus for testing and measuring radio frequency signals, concentrations of gas and liquids and audio signals; Electric sensors; Electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers and transistors; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage; Industrial automation controls; Integrated circuit modules; Integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); Radar detectors; Radio frequency identification (RFID) credentials, namely, cards and tags, and readers for radio frequency identification credentials; Radio transmitters and receivers for remote controls, radio controls; Semiconductor chips; Short range radios; Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems and lighting systems; Wireless transceiver radio; Wireless transmitters and receivers