Contrinex Trough optoelectronic sensors combine the advantages of sensors in simple use, multi-mode operation, compact design, and high resolution and high speed detection as standard, ideal for common position and presence detection in industrial environments. These versatile, metal-clad devices support four modes of operation -- standard, high-resolution, high-power, and high-speed -- with push-pull output for added convenience. The sensors are also equipped with an industry-standard IO-link interface that allows for manual or remote setup and adjustment, saving time and expense while simplifying installation.