9 data processing apparatus; computer memory devices; computer software platforms, recorded and downloadable, for viewing, recording, managing, accessing, and storing videos and photos and controlling cameras; computer software applications, downloadable, for viewing, recording, managing, accessing, and storing videos and photos and controlling cameras; interactive touch screen terminals; liquid crystal display (LCD) monitors; tablet computers; quantity indicators, namely, speed indicators, temperature indicators, level indicators, instruments for measuring temperature, pressure and quantity of gas and liquids; electronic phototelegraphy apparatus; electronic notice boards; video phones; cameras; video recorders; wearable video display monitors; video projectors; carbon monoxide, radon, motion, speed, light and smoke detectors; optical lenses; electric wires and cables; luminous diodes in the nature of luminous pointers, light emitting diodes and light emitting diodes incorporated into indicating devices and equipment; video display screen; remote control devices, namely, security alarm controllers, wireless controllers to monitor and control the functioning of other electronic devices excluding gaming apparatus, computer keyboard controllers, electronic controllers for controlling access to a premises, electronic controllers for remote control of industrial operations; radiology screens for industrial purposes; theft prevention installations, electric, namely, theft alarms; optical glasses; batteries; photography slides