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About product and suppliers:
        Alibaba.com offers 11,203 electronic door sensor products. About 38% of these are alarm, 7% are sensors, and 1% are temperature instruments. 

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

There are 11,218 electronic door sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 96%, 2%, and 1% of electronic door sensor respectively. 

Electronic door sensor products are most popular in Western Europe, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 3,791 with ISO9001, 503 with Other, and 189 with ISO14001 certification.