Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, power switching supplies, including single pole or double electric switches, and electrical transformers; voice-activated apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, voice activated power switching devices, including single pole or double switches, and electrical transformers; smart meters for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; blank recording optical discs; data processing equipment and computers; fire-extinguishing apparatus; recorded media, namely, pre-recorded digital media containing database and computer data backup copies containing business and equipment usage records; computer hardware and firmware for database and computer data backup preparation; computer software for database and computer data backup; software downloadable from the Internet for database and computer data backup; telecommunications apparatus, namely, network routers, telephones, computer network switches, cellular telephone base stations