Geek Smart Fingerprint Door Lock – Biometric Door Knob Keyless Entry Door Locks for Homes/Apartments/Office/AirBnB/Hotels (Silver)

Price: $99.99 - $79.99
(as of Nov 30,2021 21:42:14 UTC – Details)

Product Description


Keyless entry your door

Easy to installOne-touch unlockDouble Security modes

Geek Smart Fingerprint Door Locks Key Features:







Dual Mode Switching

Switch between the unlock and lock modeUnlock Mode: keep the door unlocked while frequent entry or peak hoursLock Mode: keep the lock locked for verification for privacy and security

Built-in Rechargeable Batteries

Built-in 800mAh lithium batteries last up to 10000 times keyless entryWhen power is lowest, it will bump and LED will flashingCharge it via the micro usb port when the power is off

Two Backup keys

Have a metal structure keyhole for backup key openingWhen the power is off, the door can be opened with keyNote: Please check if the key can be unlocked smoothly after installation

Creat a Smart, Keyless and Secure Daily Life


Easy Fingerprint Programming

How to collect fingerprint?

Put your finger on the reader for 6 times to collect the fingerprint

Program the first and second collected fingerprints as admin fingerprints

Admin fingerprints can add up to 20 fingerprints

How to reset?

Use a pin to hold the reset hole for 5 seconds, and all users will be deleted.

Biometric Door locks for Your Families

Advanced Fingerprint Identification

Identifies a fingerprint less than 0.1 secondwork well both for kids and the olderSet up to 20 fingerprints

Warm Tips

Any fingerprint can open the door in the default setting, so please register your fingerprint before you use it.



Fingerprint Door Knob L-B200

Outdoors Available

Door Thickness






Latch Basket Length

60 or 70mm

60 or 70mm

60 or 70mm

60 or 70mm

60 or 70mm

App Support

Contactless IC card

Bluetooth Distance




Remote control no limited

Auto Lock as You Leave


Remote Codes Sharing

Mechanical Key

Lock and unlock your door in a single motion – by scanning your fingerprints as you grip the door handle. A lightning speed 0.1 seconds is all that is required to open. Much faster than any key.
No wires required. Fits standard-sized doors of 1-3/8” to 2-1/8” (35 to 55mm) door thickness, adjustable latch 2-3/8”(60mm) or 2-3/4”(70mm). Suitable for both left and right-handed doors.
Voice prompts guide you to set up to 20 fingerprints, including 2 admin-user fingerprints. Note: When 2 admin-user fingerprints have been collected, adding new one will prompt normal-user fingerprint collection.
Built-in 800mAh lithium batteries provide the uninterrupted power for the fingerprint door lock. There is a Micro USB emergency power interface to charge the batteries.
Worry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. Before installing, please scan the QR codes in the user manual to watch the installation video.

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