PHOTOSWITCH Photoelectric Sensor, 3m (9.8ft), Polarized Retroflective, Sink (NPN), 2m (6.5ft) cablePHOTOELECTRIC SENSOR DATASensing ModePolarized RetroreflectiveMaximum Sensing Distance3m (9.8ft)Light SourceVisible Red LEDOutput TypeSink (NPN)Sensitivity...