Electrical and electronic products and systems, including public address and general announcement apparatus and systems, voice messaging and data acquisition systems along with all fittings and accessories in this class; electric and electronic analysis instruments, monitoring systems, controllers, alarms, sensors, displays including LED displays, relays, switches, regulators, speakers, amplifiers, indicators, transmitters; training manuals in electronic format; electronic communications systems, communications software; computer software for connection with global computer networks

Technical support services in this class namely, installation, maintenance and repair of electrical and electronic products and systems, analysis instruments, monitoring systems, controllers, alarms, sensors, public address systems, relays, displays including LED displays, switches, regulators, speakers, amplifiers, indicators, transmitters; installation, maintenance and repair of apparatus and equipment including electrical and electronic maintenance and repair of public address and general announcement voice messaging apparatus and systems