Ohmmeters; Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Electrical adapters; Electrical terminal boxes; Electronic components, namely, piezoelectric switches; Electronic magnetostrictive equipment, namely, a wave generator, wave sensor and wave analyzer; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Electronic testing equipment, namely, telecommunication line integrity testing apparatus; Fiber optic instruments, namely, Signal detector; Goggle retention clips for protective helmets; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating appliances; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating lighting; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating HVAC; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating security; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating electrical power; Measuring apparatus for temperature and humidity levels in gases and solid substances; Resistors for distributing or controlling electric current; Temperature sensors; Voltage monitor modules