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About product and suppliers:
        Alibaba.com offers 1,766 pir motion sensor module products. About 43% of these are sensors, 12% are integrated circuits, and 9% are alarm. 

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

There are 1,762 pir motion sensor module suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 99%, 1%, and 1% of pir motion sensor module respectively. 

Pir motion sensor module products are most popular in Western Europe, South Asia, and North America. 

You can ensure product safety by selecting from certified suppliers, including 317 with ISO9001, 162 with Other, and 28 with ISO14001 certification.