Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Retroreflective Polarized; Sensing Range - 6.5ft (2m); Voltage Range - 12-24VDC; Output Mode - Light Operate; Output Configuration - PNP; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Miniature Rectangular; Sensing Position - Side; Response Time - 500s; Beam Type - Visible Red; Material - Polycarbonate; Enclosure Rating IEC - IEC IP67; Temperature Rating - -25 to 55degC (-13 to 131degF)