Proximity Sensor, Photoelectric Sensor, Vehicle Loop Detector manufacturer / supplier in China, offering PNP Infrared Diffuse Reflection Background Suppression Optical Sensor for Roller Shutter Automatic Door Safety, PNP Infrared Bgs Cylinder Type Photoelectric Switch Sensor for Swing Barrier and Boom Barrier Gate, Infrared Background Suppression Photo Sensor Photo Eye Switch for Flap Barrier Turnstile Gate and so on.
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