Smart Electronic Fingerprint Door Lock Touch Password Keys With Lock Core Keypad.    Features:  --Fit for most of the door body.  --Suitable for families, apartments, schools, office space, and so on.  --Made of aluminum alloy, fire protection, anti-theft, and anti-corrosion.  --C level lock core, anti-theft technical support, more secure.  --FPC fingerprint sensor recognition technology, recognition time ≤ 0.5 s.  --Live fingerprint unlocks and support password unlock, proximity card unlocks. Item Specifics:  Type: Door Lock & Installation Kit;  Material: Zinc alloy;  Core Grade: C Grade;  Scan Time: <0.5S;  Color: Black, Bronze;  Fingerprint capacity: 100;  Password length: 6-12 digit password;  Number of passwords: 100 groups;  Power supply voltage: 6.0V;  Emergency power supply: USB interface;  Product size:8.3x36cm / 3.3x14.2 in;  Power Supply:Built-in lithium battery;  Suitable for door thickness: 40-110mm;  Unlock Method: Fingerprint, Password, Proximity Card, Keys .APP;  Applicable Door Type: Wooden Doors, Security Doors, Stainless Steel Doors.    Package Included(Without Battery):  2 x Fingerprint Password Door Lock,  1 x Lock Core,  2 x Keys,  1 set Mounting accessories.