Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 12 ft. (3.5m); Voltage Range - 10-30VDC; Output Mode - Dark Operate; Output Configuration - NPN/PNP; Connection Type - Connector, 4-pin Pico; Connection Size - M8X1
Additional Info: Safety Type: 1