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About product and suppliers:
        Alibaba.com offers 1,582 biometric lock system products. About 48% of these are locks. 

A wide variety of biometric lock system options are available to you, such as free samples, paid samples. 

There are 1,582 biometric lock system suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of biometric lock system respectively. 

Biometric lock system products are most popular in Domestic Market, North America, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 371 with ISO9001, 233 with Other, and 136 with ISO14001 certification.