Fingerprint Door Lock Smart Biometric Fingerprint Password Locks Security Intelligent Password Bluetooth Electronic Door Lock Description: Whether it can be controlled by TT LOCK APP needs your own choice Fingerprint Door Lock Smart Keyless Entry Biometric Keypad Password Lever Handle Lock Feature: Multi opening methods- Fingerprint password keys or fingerprint password app, very smart and convenient. Large capacity- Fingerprint capacity is very large, you can store 50 fingerprints. Convenient to store fingerprints of family members or close friends. Super security- The door lock uses semiconductor and biological characteristics of technology to provide you with first-class security and avoid the same fingerprints. Quick unlock- Ergonomic design, the door can be quickly unlocked within 0.3 seconds by putting a fingerprint on it. It will automatically lock it for you. Installation is simple- No power cords or professionals are needed. It is suitable for most doors that use lever door locks, and is suitable for left and right handles. Emergency Key- The lock comes with 2 keys for standby applications, allowing you to unlock the door in the traditional way. Specifications: Fingerprint type: semiconductor Recognition speed: 0.25-0.3s Fingerprint capacity: 50 pieces Unlock method: fingerprint, password, app (choose by yourself), key Main material: zinc alloy Working temperature: 20°C~60°C Cylinder level: C level lock cylinder Applicable door thickness: 30~55MM Power supply: 4*AAA Applicable door type: wooden door, fire door, plastic door, anti-theft door, etc. Package Included: 1*lock 2*key 1*Instruction not include battery) Notes: The bat