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About product and suppliers:
        Alibaba.com offers 8,379 lock door biometric products. About 78% of these are locks, 3% are time recording, and 1% are doors. 

A wide variety of lock door biometric options are available to you, such as fingerprint, face. You can also choose from free samples, paid samples. 

There are 8,379 lock door biometric suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of lock door biometric respectively. 

Lock door biometric products are most popular in North America, Mid East, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 2,013 with ISO9001, 946 with Other, and 300 with ISO14001 certification.