Four independent unlocking methods: Fingerprint, Password, Card and Mechanical key Adopting America TI core chip ensures high precision and high safety performance. OEM & ODM available. Fake closing alarm, Jimmying resistance and low voltage alarm Electronic Biometric Fingerprint Door Lock Keyless Digital Door Lock Fingerprint +Password +6 Cards+2 Mechanical Keys For Home Details Model: VN-G105 Material: Stainless steel Unlock mode: Fingerprint +Password+ Card + Key Fingerprint User: 100 Fingerprint read: Biometrics sensor Color: Red Bronze/Silver/Black Chip Type: RFID card Lock Cylinder: Class C Read time: less than 1 seconds Type keypad: Touch screen keypad Working power: 4 pcs AA batterie Password function: support virtual password Suit for the door thickness about 38-110 Password Unlocking: Support 6 digits password. You can input any number before or after correct password (Guard against peeping) NOTE - Continuously input the wrong password 5 times,the keypad will be locked 5 minutes (More Security) RFID Card Unlocking: The card was encrypted that is prevent copying,so if you need more cards please contact us. Package List Front panel *1 Back panel *1 Lock body *1 Lock catch *1 Mortise 1 Mechanical key2 Cards *6 Accessories * 1 package Instruction *1 Please pay attention when you order​1# Please tell us the direction of the door and thickness of the door. When you are standing outside the door, or when you are standing in the hallway A: Left Push B: Right Push C: Left Pull D: Right Pull (Note: Please also tell us your door is wooden or metal.)