Baumer OEDK 10P5105/S35A Photoelectric Through Beam Laser Sensor, Receiver, 11-30VDC, 100mA, 8-10m Range, 270° Potentiometer Sensitivity Adjustment, Light/Dark Operate, PNP, M8 4-pin Connector, IP67, Rectangular 27 x 10.4 x 14mm (HWD) $464.00 Select