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About product and suppliers:
        Alibaba.com offers 2,850 pir sensor module products. About 32% of these are sensors, 27% are integrated circuits, and 1% are wireless networking equipment. 

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

There are 2,845 pir sensor module suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 99%, 1%, and 1% of pir sensor module respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 553 with ISO9001, 238 with Other, and 158 with ISO14001 certification.