... . 2010 World Expo Honoured Lock Supplier. Fingerprint Lock YGS-8852 Biometric Door Lock Technical parameters: ColorSilver, gold, blackFaceplate MaterialZinc alloyFinishingElectroplating & Oil ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Fingerprint Lock YGS-8852 Biometric Door Lock