Digital multimeters; Electric cables, wires, conductors and connection fittings therefor; Electric or electronic sensors for Temperature; Electronic apparatus, namely, electronic display boards, plasma display boards, electronic display screens; Electronic components for computers; Electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers, transistors; Home networking modules comprising electronic components being electric cabling panels, voice and data boards, video splitters and associated wiring; Integrated circuits, integrated circuit chips, and integrated circuit modules for digital video compression and decompression; Integrated circuits, integrated circuit chips, and integrated circuit modules for encoding and decoding digital video; Temperature switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Voltage regulators for electric power; Acceleration sensors; Infrared sensors; Teaching robots; Temperature sensors