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19805 biometric doore lock products are offered for sale by suppliers on Alibaba.com, of which smart locks accounts for 82%, locks accounts for 5%, and biometric access control products accounts for 3%. A wide variety of biometric doore lock options are available to you, such as wood door, steel door and stainless steel door.You can also choose from cloud, memory card biometric doore lock,as well as from aluminum alloy, zinc alloy, and 304 stainless steel biometric doore lock, and whether biometric doore lock is black, silver, or stainless steel.