Reflective photoelectric barriers; photoelectric proximity detectors; triangulation proximity detectors; magnetic object detectors; Hall-effect sensors, angular rotation sensors; Optical and magnetic angle encoders; incremental rotary encoders; absolute rotary encoders; tilt sensors, high-temperature sensors; displacement sensors, distance sensors; optical and optoelectronic devices for image processing, particularly for automation and for security; cameras, particularly digital cameras; 3D cameras; non-contact optical profile sensors; optical position sensors; distance measuring apparatus; color detectors, namely, apparatus for identifying and measuring color; contrast sensors; luminescence sensors; radar sensors for use in the field of automation technology for monitoring of mechanical motion and object positions and characteristics; electronic interface modules for use in the field of automation technology for monitoring of mechanical motion and object positions and characteristics; optical sensors, particularly in the field of edge measurement, height measurement, circle measurement, angle measurement; color sensors, counting devices, particularly for counting printed products and packages; mechanical, electromechanical and inductive switches, measuring and control switches, precision switches and microswitches, electronic control devices, measuring and precision probes, particularly in the field of automation technology, monitoring of mechanical movement sequences, proximity, distance determination and object detection sensors; downloadable and recorded software for measurement, control and regulation technology, particularly web-browser configuration software for non-contact optical profile sensors