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About product and suppliers:
        Alibaba.com offers 64,525 proximity sensor products. About 57% of these are sensors, 1% are alarm, and 1% are flow sensors. 

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

There are 64,525 proximity sensor suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of proximity sensor respectively. 

Proximity sensor products are most popular in North America, Mid East, and South America. 

You can ensure product safety by selecting from certified suppliers, including 4,781 with Other, 4,017 with ISO9001, and 956 with ISO14001 certification.