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About product and suppliers:
        Alibaba.com offers 20,830 optical sensor switch products. About 87% of these are sensors, 1% are wall switches. 

A wide variety of optical sensor switch options are available to you, such as position sensor, ray sensor, and magnetic sensor. You can also choose from optical sensor, inductance sensor. As well as from switching transducer, digital sensor. And whether optical sensor switch is free samples, or paid samples. 

There are 20,830 optical sensor switch suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of optical sensor switch respectively. 

Optical sensor switch products are most popular in North America, Southeast Asia, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 6,210 with Other, 6,091 with ISO9001, and 3,151 with ISO14001 certification.