S8 photoelectric sensors offer the most advanced functions for background suppression, detection of transparent objects, contrast sensors for color marks, in addition to the traditional functions for the detection of opaque objects and for small object detection thanks to the high resolution obtained through the models with LASER emission. A new patented technology is now available for the detection of transparent objects or highly polished objects that may be moving or in a reflective environment. The series also offers a full range of high efficiency contrast sensors, that allow to work with fast response times, up to 25 kHz switching frequency, as well as a luminescence sensor with high depth of field. IP69K requirements are met using a sturdy metal housing made of stainless steel and carry IP69K protection and certifications for use with most industrial detergents and can be used on automatic machines for the processing of food and beverage packaging and the pharmaceutical industries.