Harfo Fingerprint Door Lock, Keyless Entry Door Lock with Handle, Smart Front Door Lock Set, Electronic Keypad Deadbolt, Auto Lock, Waterproof, Easy Installation, Black

[Your Finger is the Key] Smart door lock will quickly identify your fingerprint within 0.3 seconds, and unlocks your door within 1 second with a 99.99% recognition rate. 4 unlocking ways: Fingerprint + IC Cards (3 Include) + Passcode + Backup Key (2 Include). Bring you a convenient & safer lifestyle.
[Muti-function Smart Deadbolt] The door locks with keypads with 300+ users, withstands temperatures from -4 °F to 140 °F, IP65 weatherproof, Anti-peeping password, One-time Password, Low Battery Alarm, Mute Mode, 2000 Unlock Records, Emergency Usb Power Port to apply your needs, and powered by 4 AA batteries for more than 1 year.
[Auto-Lock & One-touch Lock] Set up fingerprint door lock to ‘auto lock’ in 5/10/15/30 seconds, or press the lock button on the keypad to lock the door. There are also 2 lock/unlock ways inside the door: Press the lock/unlock button or turn the rotary knob.
[Easy DIY Installation & Program] OLED DISPLAY + VOICE GUIDE will walk you through the whole setting process. Easy to install in minutes. Just follow user manual and installation video, you can install keyless entry door lock by yourself without any helps from others because it is easy to install. Compatible with all American standard left and right-handed doors.
[Always at Your Service] Security and durability keypad door lock with handle have at least 1 year warranty. Lifetime after-sales service is offered, 24 hours technical support email service.