9 Scientific, optical, weighing, measuring, signalling, checking and supervision apparatus and instruments, namely, scales, measuring cups, injection molded electronic systems comprising electric sensors, electronic data relays for sensors, and recorded computer operating system software; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electric conductors, electric switches, transformers, accumulators, voltage regulators, electrical controllers; apparatus for recording, transmission or reproduction of sound or images; data processing equipment, computers; headsets, namely, headsets for telephones and headsets for remote communication; computer peripherals; remote control apparatus, namely, remote controls for computers and speakers; recorded and downloadable computer software for use in database management; electronic control boards and panels, namely, lighting panel control boards and electric control panels; sensors, not for medical use and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; antennas; electrical circuits and circuit boards; microprocessors; cases and housings for computers and for electric equipment being electric components, namely, electric switch housings and electrical connector housings; covers for tablets and smartphones; touch screens and panels; Flat panel display screens and digital signage display panels; wearable computers, sensors and, touch screens and panels, display screens and display panels, and activity trackers, namely smartwatches, wearable electric or electronic sensors, namely wearable electronic proximity sensors with embedded contact tracing software for monitoring and alerting of social distances; electronic monitoring instruments, not for medical use, namely, electronic monitors for monitoring electric current and electrical signals, electronic devices in the nature of energy meters for tracking and monitoring energy usage; wearable electronic equipment that transmit physiological or location data via computer networks, not for medical use, namely, wearable activity trackers; electronically encoded identity wristbands; printed circuit boards bearing electronic components; injection-molded plastic components bearing printed circuit boards and electronic components, namely, housings for printed circuit boards and electronic components in the nature of electrical connectors and switches; panels bearing printed circuit boards and electronic components, namely, electric control panels