Fingerprint Keypad Lock,Keyless Entry Door Lock, Electronic Keypad Deadbolt with 2 Keys, Biometric Smart Locks for Front Door, Auto Lock

• Fingerprint Unlock: Identify your fingerprint within 0.3 seconds, unlock your door within 1 second. The biometric fingerprint recognition rate is 99.99%.
• [4 in 1] Unlock: 20 fingerprints+20 passwords+2 spare keys for family use+one-time password for temporary visitors, the one-time password will be automatically deleted after use.
• Security locking: "Smart door locking" - The door lock auto-locked in 10-99 seconds; Press and hold any key for 2 seconds to "One touch Lock"; Rotatable knob- lock/unlock in 1 second from inside.
• Easy to install: A screwdriver can complete the installation in a few minutes, suitable for all American standard left and right handed doors. ANSI Grade 2 standard, safe and durable;
• Quality assurance: Huili provides 1-year warranty and life-long customer support