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About product and suppliers:
        Alibaba.com offers 25,103 smart card door lock products. About 86% of these are locks, 1% are plastic cards, and 1% are access control system. 

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

There are 25,103 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, Domestic Market, and South America. 

You can ensure product safety by selecting from certified suppliers, including 4,878 with ISO9001, 2,594 with Other, and 152 with ISO14001 certification.