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About product and suppliers:
        Alibaba.com offers 18,345 smart card door lock products. About 83% of these are locks, 7% are access control card, and 1% are plastic cards. 

A wide variety of smart card door lock options are available to you, such as free samples, paid samples. 

There are 18,345 smart card door lock suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of smart card door lock respectively. 

Smart card door lock products are most popular in Mid East, North America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 3,193 with ISO9001, 2,523 with Other, and 136 with ISO14001 certification.