The Omron E3FB-DN11 2M Photoelectric Sensor offers Cylindrical axial, Diffuse reflective, 100 mm sensing distance, NPN Output, Pre Wired Cable,2M Length, Red LED Light source, 10 to 30 VDC Power supply voltage, Light-ON/Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3FB Series.