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About product and suppliers:
        Alibaba.com offers 42,961 ir sensor products. About 6% of these are sensors, 5% are integrated circuits, and 2% are alarm. 

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

There are 42,826 ir sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and South Korea, which supply 98%, 1%, and 1% of ir sensor respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 9,611 with ISO9001, 4,850 with Other, and 667 with ISO14001 certification.