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About product and suppliers:
        Alibaba.com offers 42,205 ir sensor products. About 6% of these are sensors, 2% are alarm, and 2% are led cabinet lights. 

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

There are 42,070 ir sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and South Korea, which supply 99%, 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 9,274 with ISO9001, 4,669 with Other, and 622 with ISO14001 certification.