HARFO Fingerprint Door Lock, Keyless Entry Door Lock with Handles, Smart Door Lock, Front Door Lock Handle Sets, Electronic Keypad Deadbolt (Matte Black)

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[Advanced 3D Tech Fingerprint] Harfo Fingerprint Door Lock recognizes your fingerprint within 0.3 seconds. Recognition accuracy rate is up to 99.99%, the lock will unlock your door within 1 second. 4 unlocking ways: Fingerprint + IC Cards + Passcode + Backup Key. Bring you a convenient & safer lifestyle.
[Auto-Lock & One-touch Lock] This keyless entry door lock can set to be locked automatically in 5/10/15/30 seconds, auto-lock will lock it for you. If you turn off the auto lock, just press the lock button to lock. Inside the door, there are 2 ways to lock/unlock the door: Turn the rotary knob or press lock/unlock button.
[Easy to Programme & Install] 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 it by yourself without any helps from others because it is easy to install.
[Muti-function Keypad Deadbolt] Up to 300 users, One-time Password for your housekeeper, Anti-Peeping Password which add random digits before or after the real passcode to confuse peeking. This door lock with keypad is featured with Low Battery Alarm, Mute Mode, 2000 Unlock Records, Emergency Usb Power Port to apply your needs.
[Suitable for Left & Right Door] Our Smart Keypad Deadbolt Lock meet your needs. Suitable for both left-handed and right-handed doors. Just adjust the Rotary Knob and “L/R Button”to fit left-handed & right-handed door. Suitable Door Thickness Range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.
[Long Battery Life] This smart door lock needs 4pcs 1.5V AA dry batteries (No include) go up to a year without worrying about the batteries. Rechargeable batteries are not recommended, because most rechargeable battery’s voltage is 1.2V.