Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 13ft (4000mm); Voltage Range - 10-30VDC; Output Mode - Light/Dark Operate; Connection Type - Connector, 4-pin Micro DC; Connection Size - M12x1; Construction Style - Compact, Threaded Nose; Sensing Position - Side; Response Time - 1ms; Beam Type - Infrared; Material - Polycarbonate; Enclosure Rating IEC - IEC IP67; Temperature Rating - -40 to 55degC (-40 to 131degF)