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About product and suppliers:
        Alibaba.com offers 176,971 motion sensor products. About 9% of these are sensors, 5% are night lights, and 5% are alarm. 

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

There are 176,971 motion sensor suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of motion sensor respectively. 

Motion sensor products are most popular in North America, Western Europe, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 45,393 with ISO9001, 27,544 with Other, and 9,193 with ISO14001 certification.