---
product_id: 536152786
title: "Fingerprint Door Lock- Smart Door knob,biometric Door Lock，with passcode keypad keyless Entry Door Handle，for Bedroom Home Hotel Office Apartment (Black with APP)"
brand: "offtv"
price: "₩159383"
currency: KRW
in_stock: true
reviews_count: 9
category: "Offtv"
url: https://www.desertcart.kr/products/536152786-fingerprint-door-lock-smart-door-knob-biometric-door-lock-passcode
store_origin: KR
region: South Korea
---

# 0.3s ultra-fast fingerprint recognition USB emergency charging backup 4-in-1 multi-access security Fingerprint Door Lock- Smart Door knob,biometric Door Lock，with passcode keypad keyless Entry Door Handle，for Bedroom Home Hotel Office Apartment (Black with APP)

**Brand:** offtv
**Price:** ₩159383
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade your entryway to smart security — because your door deserves the future today!

## Quick Answers

- **What is this?** Fingerprint Door Lock- Smart Door knob,biometric Door Lock，with passcode keypad keyless Entry Door Handle，for Bedroom Home Hotel Office Apartment (Black with APP) by offtv
- **How much does it cost?** ₩159383 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/536152786-fingerprint-door-lock-smart-door-knob-biometric-door-lock-passcode)

## Best For

- offtv enthusiasts

## Why This Product

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

## Key Features

- • **Smart Emergency Power:** Never get locked out with USB emergency charging and low battery alerts—powered by easy-to-replace AAA batteries.
- • **Seamless 4-in-1 Access:** Unlock with fingerprint, passcode, mechanical keys, or app control for ultimate convenience and security.
- • **Effortless Installation:** Designed for US standard doors with flexible left/right compatibility and quick setup under 30 minutes—upgrade your space hassle-free.
- • **Lightning-Fast Recognition:** Experience near-instant 0.3-second fingerprint scanning powered by an upgraded 160x160 DIP sensor with 35% larger detection area.
- • **Connected Control & Guest Management:** Manage up to 100 fingerprints and 50 passcodes via a sleek app interface, perfect for home, office, or hospitality environments.

## Overview

The OFFTV Fingerprint Door Lock is a sleek, black biometric smart lock designed for bedrooms, homes, hotels, offices, and apartments. Featuring 4-in-1 access modes—fingerprint, passcode, mechanical keys, and app control—it offers ultra-fast 0.3-second recognition with a large 160x160 DIP sensor. The lock supports up to 100 fingerprints and 50 passwords, includes USB emergency charging for low battery situations, and fits standard US doors with easy installation. Backed by a 12-month warranty and responsive customer support, it’s a modern, reliable upgrade for secure, keyless entry.

## Description

desertcart.com: Fingerprint Door Lock- Smart Door knob,biometric Door Lock，with passcode keypad keyless Entry Door Handle，for Bedroom Home Hotel Office Apartment (Black with APP) : Electronics

Review: Impressive Smart Lock – Secure, Sleek, and Easy to Use! - I’ve been using this smart door lock for a little over a week now, and it has completely exceeded my expectations. Installation was straightforward — I had it up and running in under 30 minutes. The fingerprint sensor is fast and accurate, and I love the added convenience of the passcode and app control features. The design is modern and clean, and the black finish blends perfectly with my door hardware. I especially appreciate the flexibility: I can unlock it with my fingerprint, a code, or via the app when I’m not home. The app interface is user-friendly and allows me to manage temporary access codes easily for guests. Overall, it’s a fantastic upgrade for my home security. Highly recommended for anyone looking to modernize their entryway with a reliable and smart solution!
Review: Solid fingerprint door lock - After locking myself out of my house, I decided it was time to change my locks to smart devices. I wanted a door lock that allowed for fingerprint and pin. The positive features of this lock are: *Fingerprint reader *Passcode PIN *Physical keys for backup *Backup power through USB ensures no lock-out even if batteries die (and it is the current usb-C, not micro jack) *Smartphone APP, which can greatly help in programming (registering multiple pins, fingerprints, temporary codes, auto-locking, other functions) The installation instructions were good. Lock and door handle seem solid, with no wiggle or loose play in movement as other handles have had. App works well as makes registering fingerprints and pins easier than programming with codes on the lock. Fingerprint reader works relatively well, but sometimes need to hold finger in position longer, or move and reset a few times to accept--do wish it was a bit better/more accurate, but its not bad. May try to re-register another print (same finger) which sometimes helps. It auto-locks within a few seconds, which is secure, but sometimes annoying (but you can change setting if desired). Seen a few reviews that state the lock is worthless and anyones fingerprint can unlock it, which was worrisome before purchase. But, this is a safety feature and clearly stated in the instructions: if pins and fingerprints are not correctly registered, it will allow any fingerprint to work to keep you from being locked out. You MUST register those pins/fingerprints correctly before the lock can function! Cannot determine how long the batteries will last at this time, and of course how often the lock is used, autolocking mode, ect. makes any claim meaningless. Mine has been going (with constant auto-lock) and a few unlocks a day, for 2 months with no issue so far. I like the door handle lock for its color choices, and fair price for the many features, which all work well.

## Features

- 【4-IN-1】Fingerprint bedroom door lock: fingerprint + password + 2 mechanical keys + APP control, 0.3s recognition, 1s to open the door，100 fingerprints and 50 passwords can be added
- 【Upgraded large fingerprint sensor】The new 160*160DIP sensor has a 35% larger recognition area than the old 120*120 sensor, making the recognition more accurate and stable.
- 【USB emergency charging】Fingerprint Door knob It has a low battery alarm function and comes with a USB port for emergency charging.Requires 4 AAA batteries (not included)
- 【Easy installation】Suitable for left and right doors.The bedroom smart door lock is designed to fit US standard doors with back panel sizes of 2-3/8 inches (60mm) and 2-1/8 inches (70mm), and door thicknesses from 1-1/8 inches to 2"-1/8" (30mm-55mm)
- 【After-sales support】. Provide responsive customer service within 24 hours, if you have any questions about our door locks, please to contact us for 30-day money-back guarantee, 12-month warranty and lifespan technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3VJH159 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #16,015 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Door Knobs |
| Brand | OFFTV |
| Color | Black |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Controller Type | Android, Hand Control, Mechanical knob |
| Customer Reviews | 4.2 4.2 out of 5 stars (944) |
| Date First Available | May 7, 2023 |
| Finish | Polished |
| Finish Type | Polished |
| Item Package Quantity | 1 |
| Item Weight | 1.59 pounds |
| Item dimensions L x W x H | 6.5 x 2.8 x 2.4 inches |
| Item model number | CG002 |
| Lock Type | Biometric |
| Manufacturer | OFFTV |
| Material | Zinc |
| Model Name | Fingerprint Door Lock |
| Number of Pieces | 1 |
| Part Number | CG002 |
| Product Dimensions | 6.5 x 2.8 x 2.4 inches |
| Recommended Uses For Product | Home, Hotel, Office |
| Shape | Rectangular |
| Size | A |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Fingerprint |
| Special Features | Fingerprint |
| Style | A |
| UPC | 709690842456 |

## Product Details

- **Brand:** OFFTV
- **Item dimensions L x W x H:** 6.5 x 2.8 x 2.4 inches
- **Lock Type:** Biometric
- **Material:** Zinc
- **Special Feature:** Fingerprint

## Images

![Fingerprint Door Lock- Smart Door knob,biometric Door Lock，with passcode keypad keyless Entry Door Handle，for Bedroom Home Hotel Office Apartment (Black with APP) - Image 1](https://m.media-amazon.com/images/I/61xYQCAvY6L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive Smart Lock – Secure, Sleek, and Easy to Use!
*by E***E on June 25, 2025*

I’ve been using this smart door lock for a little over a week now, and it has completely exceeded my expectations. Installation was straightforward — I had it up and running in under 30 minutes. The fingerprint sensor is fast and accurate, and I love the added convenience of the passcode and app control features. The design is modern and clean, and the black finish blends perfectly with my door hardware. I especially appreciate the flexibility: I can unlock it with my fingerprint, a code, or via the app when I’m not home. The app interface is user-friendly and allows me to manage temporary access codes easily for guests. Overall, it’s a fantastic upgrade for my home security. Highly recommended for anyone looking to modernize their entryway with a reliable and smart solution!

### ⭐⭐⭐⭐⭐ Solid fingerprint door lock
*by T***Y on September 16, 2023*

After locking myself out of my house, I decided it was time to change my locks to smart devices. I wanted a door lock that allowed for fingerprint and pin. The positive features of this lock are: *Fingerprint reader *Passcode PIN *Physical keys for backup *Backup power through USB ensures no lock-out even if batteries die (and it is the current usb-C, not micro jack) *Smartphone APP, which can greatly help in programming (registering multiple pins, fingerprints, temporary codes, auto-locking, other functions) The installation instructions were good. Lock and door handle seem solid, with no wiggle or loose play in movement as other handles have had. App works well as makes registering fingerprints and pins easier than programming with codes on the lock. Fingerprint reader works relatively well, but sometimes need to hold finger in position longer, or move and reset a few times to accept--do wish it was a bit better/more accurate, but its not bad. May try to re-register another print (same finger) which sometimes helps. It auto-locks within a few seconds, which is secure, but sometimes annoying (but you can change setting if desired). Seen a few reviews that state the lock is worthless and anyones fingerprint can unlock it, which was worrisome before purchase. But, this is a safety feature and clearly stated in the instructions: if pins and fingerprints are not correctly registered, it will allow any fingerprint to work to keep you from being locked out. You MUST register those pins/fingerprints correctly before the lock can function! Cannot determine how long the batteries will last at this time, and of course how often the lock is used, autolocking mode, ect. makes any claim meaningless. Mine has been going (with constant auto-lock) and a few unlocks a day, for 2 months with no issue so far. I like the door handle lock for its color choices, and fair price for the many features, which all work well.

### ⭐⭐⭐⭐⭐ Great little smart lock
*by D***E on November 15, 2025*

Super easy to install with just a screwdriver. The fingerprint unlock is really fast. I just tap it and the door pops open. Way better than carrying keys around. The keypad works great too. Looks clean and modern on my door, not cheap or bulky. Makes life easier and I feel a lot more secure. For the price, it’s definitely worth it.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*