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About product and suppliers:
        Alibaba.com offers 2,637 wired door sensor products. About 60% of these are alarm, 16% are sensors. 

A wide variety of wired door sensor options are available to you, such as door, auto, and window. You can also choose from free samples, paid samples. 

There are 2,645 wired door sensor suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Poland, and Malaysia, which supply 99%, 1%, and 1% of wired door sensor respectively. 

Wired door sensor products are most popular in Western Europe, Domestic Market, and North America. 

You can ensure product safety by selecting from certified suppliers, including 850 with ISO9001, 139 with Other, and 64 with ISO14001 certification.