Optoelectronic devices and systems consisting thereof for non- contact object detection, namely, optical transmitters, photoelectric transmitters; sensors and systems for image processing containing these sensors, namely, optical sensors, photoelectric sensors, ultrasound sensors, color sensors, inclination sensors, proximity sensors, capacitive sensors, inductive sensors, infrared sensors, magnetic field sensors; sensors and systems consisting thereof for integration in production systems, for 2-D and 3D robot visual guidance, for robot position control, for robot path correction, for geometric inspection, namely, electronic sensors; ultrasonic sensors; light position sensors; laser distance measuring devices, namely, laser distance meters; position encoders, namely, electronic cam controllers; tilt and acceleration sensors; optical identification systems, namely, stationary bar code scanners, stationary 2D bar code readers, 2D bar code handheld scanners and accessories for 2D bar code handheld scanners; adapted mounting accessories for sensors in the nature of mounting brackets adapted for sensors; optical scanner systems in the nature of optical scanners; optical temperature measuring devices in the nature of temperature sensors; optical colorimeters; radar sensors