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About product and suppliers:
            2,162 card access door lock products are offered for sale by suppliers on Alibaba.com, of which locks accounts for 41%, access control system accounts for 22%, and smart security devices accounts for 8%. 

A wide variety of card access door lock options are available to you, 

There are 2,162 suppliers who sells card access door lock on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and Hong Kong S.A.R., from which the percentage of card access door lock supply is 98%, 1%, and 1% respectively.