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About product and suppliers:
        Alibaba.com offers 2,828 pir sensor module products. About 32% of these are sensors, 27% are integrated circuits, and 1% are wall switches. 

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

There are 2,818 pir sensor module suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 98%, 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 569 with ISO9001, 188 with Other, and 159 with ISO14001 certification.