Photoelectric sensors; proximity sensors; optical fiber sensors; laser sensors; optical fiber cables; color sensors; pressure sensors; flow sensors; vision sensors; safety sensors; human body sensors for scientific use to be worn by a human to gather human biometric data; area sensors in the nature of proximity sensors; ultrasonic sensors; rotary encoders; temperature sensors; sensor controllers; panel meters; amperemeters; voltmeters; watt meters; tachometers; frequency meters; digital counters used in manufacturing lines and automation systems for counting, displaying and controlling pulse signals from sensors; timers; power controllers; temperature controllers; display units in the nature of computer monitors; touch flat panel display screens; electronic temperature recorders, other than for medical use in the nature of thermometers; power electrical transducers; power supplies; electric relays; cam electric switches; remote I/O (input/output) apparatus for use in the field bus system; pressure gauges; pressure indicators; electrical switches; electric contacts; electric current control devices; speed indicators; hygrometers; humidity transmitters; pressure recorders; pressure transmitters; pressure controllers for controlling the pressure of liquid, semi-liquid, and gaseous substances in industrial processes; temperature recorders for scientific or laboratory purposes in the nature of thermometers; temperature transmitters; temperature indicators; automatic pressure control apparatus and instruments; regulating apparatus, electric; indicators for electricity; current converters; lidar sensor; laser scanners in the nature of laser detectors for detecting object presence and object distance using infrared laser beams; light scanner; 3D scanner; digital cameras for industry; computer hardware and downloadable software for use in machine vision; safety camera systems comprising high-resolution cameras and integrated circuits for the purpose of imaging processing; safety light curtains; solid state electric relay; door switches, namely, electric circuit switches for detecting the opening and closing of doors; barcode scanner; pattern electric sensors; displacement sensor for industrial purposes; electrical limit switches; sensors for measuring distance; optical position sensors; optical micrometer; laser rangefinders; laser speed detectors