The Omron E3RB-DP11 2M Photoelectric Sensor offers Cylindrical radial, Diffuse-reflective, 100 mm sensing distance, PNP 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 E3RB Series.