The CX-400 series of photoelectric sensors is a wide-ranging lineup of 116 different models. Whatever your application entails, Panasonic has covered it with this series. Built to IP-67 standards, the CX-400 series is designed for the most demanding environments. The Adjustable range reflective sensors are available in 50, 100, and 300m detecting distance models, with the addition of a 2mm diameter small beam spot type. These sensors also incorporate foreground suppression and background suppression functions to limit the effect of unwanted detection.