Smart Digital Electronic Fingerprint Door Lock Touch Password Keyless Keypad.      Feature:   1.Virtual Password Anti-voyeur: 16- digit virtual passcode to unlock, including 6-11 user passcode.  3.Share eKeys from your App,anywhere, anytime: No matter how far you are away from home,you can share eKeys to other users.  5.Cloud service:BLE Near- range communication,Gateway remotely control.  6.Powerful chip more smart: High-quality chips, better algorithms,fast and durable.   Specification:  Color Black;  Material Aluminum alloy;  Mechanical cylinder Level- C cylinder;  Unlocking method App/Fingerprint/Password/IC card/Mechanical key;  Passcode length 16;  Power 4 AA batteries（Not included）;  Available door Steel door/Wooden door;  Numbers of passcode Infinite cycle;  Opening direction General for Left,right, outside and inside;  Door thickness 30~70mm / 1.2~2.8 in;  Size Panel 59x156x35mm / 2.3x6.1x1.4 in;  Emergency power supply MicroUSB.    Package Included:  1 x Cylinder,  2 x IC card,  1 x Security door lock,  1 x Wooden doorlock,  2 x Mechanical key,  1 x Installation package,  1 x User manual.