---
product_id: 788918117
title: "HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black)"
brand: "hei liang"
price: "6303866₫"
currency: VND
in_stock: false
reviews_count: 4
url: https://www.desertcart.vn/products/788918117-hei-liang-fingerprint-door-lock-fingerprint-and-keypad-input-smart
store_origin: VN
region: Vietnam
---

# App remote control 4 unlocking modes 0.3s fingerprint unlock HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black)

**Brand:** hei liang
**Price:** 6303866₫
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Elevate your door game—secure, smart, and effortlessly stylish.

## Quick Answers

- **What is this?** HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) by hei liang
- **How much does it cost?** 6303866₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/788918117-hei-liang-fingerprint-door-lock-fingerprint-and-keypad-input-smart)

## Best For

- hei liang enthusiasts

## Why This Product

- Trusted hei liang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightning-Fast Access:** Fingerprint recognition in just 0.3 seconds keeps you moving at millennial speed.
- • **DIY Friendly Installation:** Fits most American doors and installs in under 15 minutes with just a screwdriver.
- • **Classic Meets Cutting-Edge:** Sleek zinc design blends timeless style with modern biometric tech for your office or home.
- • **Unlock Your World in 4 Ways:** Fingerprint, password, app, or emergency key—never get locked out again.
- • **Smart Security at Your Fingertips:** Manage access, view unlock logs, and control settings remotely via the intuitive app.

## Overview

The HEI LIANG Fingerprint Door Lock is a zinc-crafted smart door knob featuring four unlocking methods—fingerprint, keypad, app control, and emergency key. It offers ultra-fast 0.3-second biometric access, comprehensive app management for security and access logs, and easy DIY installation compatible with most American doors. Ideal for bedrooms, offices, hotels, and apartments seeking a blend of classic design and advanced smart security.

## Description

HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - desertcart.com

Review: Great interior door / office lock. - Simple biometric interior fingerprint lock that works great.. The lock has a sturdy weight and metal / zinc casing. the price is inline with others. The lock offers additional protection and sanctity, which is important. I use it on my interior office door; thus, phone calls, privacy calls, stay indeed private. The app was easy to set up and offers many features. Moreover, I can UNLOCK the door for someone to enter from the app in about 1 second. No yelling, "WAIT, IM COMING!" Any DIY person that knows a flathead or slotted screw driver from a Philips will have the lock installed in 10-15 minutes. I truly get a kick out of using and hearing the lock secure itself. Good luck.
Review: Defective - Interior door knob doesn’t securely insert and latch. Pulling on the doorknob removes the doorknob.

## Features

- 【4 unlocking methods】The advanced and convenient smart door handle has 4 unlocking methods: fingerprint unlocking, password unlocking, app control unlocking, emergency spare key, fingerprint input only takes 0.3 second, and the way of fingerprint and password eliminates the need for you to forget to bring the key troubles, making access more convenient.
- 【Smarter, Safer】 The door lock has biometrics and supports App control. The dual management of fingerprint and password provides a high level of security. You can realize fingerprint, password management, unlocking records, automatic locks, access modes, and security locks through the App. to know everything about your home.
- 【Classic Design But Stronger】The door handle continues the classic style design, equipped with fingerprint lock function, password function and modern app control, which can easily protect your personal room privacy, ideal for bedroom doors, offices, apartments, hotels Fingerprint door handle smart lock.
- 【Easy to install】The fingerprint door handle door lock can be easily installed with a screwdriver in just a few minutes, suitable for most American doors, Tips: When installing the inner knob, the outer and inner knobs must be inserted according to the "UP" sign on the top so that they can be fixed in place. The spindle rod is in a vertical position. Turn the adjustment arrow with your thumb to point to the center point and the "UP" symbol, and then insert the arrow upward into the mounting base. You can fully insert the back lock with a little force. Easily replace existing door locks.
- 【Note】Smart door locks are suitable for wooden doors, fire doors, anti-theft doors, etc. between 30-55mm. The door lock also has a visual power display and low power alarm function. Please remember to separate after charging, do not plug in for use, and the battery is not removable. If you have any other questions, please feel free to consult us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HEI LIANG |
| Item dimensions L x W x H | 9 x 2.9 x 2.9 inches |
| Lock Type | Biometric, Keypad |
| Material | Zinc |
| Recommended Uses For Product | Residential, Commercial |
| Special Feature | Fingerprint, Smart Lock |

## Product Details

- **Brand:** HEI LIANG
- **Special Feature:** Fingerprint,Smart Lock
- **Lock Type:** Biometric, Keypad
- **Item dimensions L x W x H:** 9 x 2.9 x 2.9 inches
- **Material:** Zinc

## Images

![HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - Image 1](https://m.media-amazon.com/images/I/61On93LyaDL.jpg)
![HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - Image 2](https://m.media-amazon.com/images/I/719PRGszwoL.jpg)
![HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - Image 3](https://m.media-amazon.com/images/I/71R2JJo4BZL.jpg)
![HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - Image 4](https://m.media-amazon.com/images/I/71h-WzgJxcL.jpg)
![HEI LIANG Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) - Image 5](https://m.media-amazon.com/images/I/71wTvISUS8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great interior door / office lock.
*by U***R on January 4, 2026*

Simple biometric interior fingerprint lock that works great.. The lock has a sturdy weight and metal / zinc casing. the price is inline with others. The lock offers additional protection and sanctity, which is important. I use it on my interior office door; thus, phone calls, privacy calls, stay indeed private. The app was easy to set up and offers many features. Moreover, I can UNLOCK the door for someone to enter from the app in about 1 second. No yelling, "WAIT, IM COMING!" Any DIY person that knows a flathead or slotted screw driver from a Philips will have the lock installed in 10-15 minutes. I truly get a kick out of using and hearing the lock secure itself. Good luck.

### ⭐ Defective
*by O***R on January 1, 2026*

Interior door knob doesn’t securely insert and latch. Pulling on the doorknob removes the doorknob.

### ⭐⭐⭐⭐⭐ Secure, modern, and incredibly easy to use!
*by Y***Z on December 7, 2025*

This fingerprint door lock is fantastic. It recognizes fingerprints instantly, opens super fast, and provides an amazing sense of security. I love not having to use keys and being able to register multiple fingerprints for the family. It works perfectly, and the battery lasts a very long time. Highly recommended!

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-24*