Training in the use of computers, consumer electronics products, computer networking devices, home theater equipment, appliances, audio systems, HVAC equipment, fire detectors, carbon monoxide detectors, smoke detectors, gas detectors, electric appliances, light fixtures, electrical wiring, outlets, and panels, and plumbing systems

Installation, maintenance and repair of telecommunications networking hardware, apparatus, and instruments; Installation and repair of computers and computer networking hardware; installation and repair of consumer electronics products for use in home theater and audio systems; installation and repair of home automation devices and home security devices; installation and repair of home appliances; technical support services, namely, troubleshooting, in the nature of maintenance and repair of ...