Ultrasonic Sensors (Thru-Beam, Block Style): Sensor Type - Photoelectric Thru-Beam Sensor Pair; Sensing Range - metric - 13mm; Sensing Range - standard - 0.51"; Voltage - 12-24VDC; Output Mode - Light/Dark Operate; Output Configuration - NPN; Connection Type - Cable; Connection Size - 1m (3.2ft); Construction Style - Rectangular; Sensing Position - Side; Light Source - Infrared; Material - Polycarbonate; Enclosure Rating IEC - IEC IP50; Temperature Rating - -10 to 55degC (14 to 131degF); Additional Information - LED Wavelength: 940 nm; Manufacturer Series - EE-SPX Series
Additional Info: LED Wavelength: 940 nm