Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering 3 Wire Inductive Switch 24V D4 Smooth Body Inductive Proximity Sensor PNP No NPN No Output, Q31 NPN No Phototelectric Diffuse Sensor 200-300mm Sensing Distance with 2m Cable, DC 10-30V Background Suppression Diffuse Reflection Photoelectric Sensor PNP No and so on.