Background suppression and color-independent detection with simple switching point adjustment are among the features of the OID optical sensor from ifm electronic. The device from the 'PMDLine' series also detects shiny surfaces such as stainless steel. According to the manufacturer, the sensor offers a large scanning range and visible red light paired with photo-mixed detector technology (PMD) in one device. The supplier sees the sensor as an intelligent alternative to previous standard sensors, with which it is at the same price level. It is operated by turning the adjusting ring (Easy-Turn). A scale shows the set distance, allowing the switching point to be set before commissioning. The arbitrary angle of incidence allows flexible installation positions and simplifies installation. As IO-Link is integrated in the sensor, the actual value can be read out, among other things.