Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Diffuse Photocell Photoelectric Proximity Switch Smart Sensor Q31, M6 Diffuse Mode NPN No Output Photoelectric Photocell Switch Optical Proximity Position Senso, M12 Inductive Proximity Sensor with M12 4pin Connector PNP Connector Switch Convenient PNP and so on.