USB (universal serial bus) interface cables; downloadable USB (universal serial bus) operating software; digital transmission computer network interface devices; USB hardware; portable USB hardware; USB charging ports; USB hubs; micro USB interfaces in the nature of USB hardware; USB interfaces in the nature of USB hardware in vacuum pumps or in pressure gauges for measuring pressure

Providing online non-downloadable software for remotely monitoring and controlling indoor and outdoor lighting

Installation services, namely, installation of door locks, access security systems and alarms

computer hardware and computer software for wireless messaging and manuals sold as a unit