---
product_id: 544461161
title: "Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob"
brand: "pulido"
price: "€ 78.81"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pulido"
url: https://www.desertcart.pt/products/544461161-pulido-4-in-1-smart-fingerprint-door-knob-lock-no
store_origin: PT
region: Portugal
---

# 0.5s ultra-fast 99% accurate sensor 4-in-1 versatile unlock modes 100 fingerprints & codes stored locally Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob

**Brand:** pulido
**Price:** € 78.81
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock the future of secure living—smart, swift, and stress-free!

## Quick Answers

- **What is this?** Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob by pulido
- **How much does it cost?** € 78.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/544461161-pulido-4-in-1-smart-fingerprint-door-knob-lock-no)

## Best For

- pulido enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** All access data stored locally with zero cloud dependency, ensuring your security stays strictly in your hands.
- • **Unlock Your Way:** Four seamless unlocking options—fingerprint, keypad, key, and Bluetooth—tailored for every lifestyle and space.
- • **Effortless Setup:** Universal ambidextrous design installs easily on any door without modifications—perfect for busy professionals who value efficiency.
- • **Reliable Support:** Dedicated after-sales service with expert help within 12 hours, so you’re never locked out of peace of mind.
- • **Lightning-Fast Access:** Experience near-instant entry with a high-precision fingerprint sensor boasting a 99% recognition rate in just half a second.

## Overview

The Pulido 4-in-1 Smart Fingerprint Door Knob Lock combines biometric precision with versatile unlocking methods including fingerprint, keypad, physical key, and Bluetooth. Designed for universal installation on any door, it stores up to 100 fingerprints and codes locally to maximize security without cloud risks. With a 99% recognition rate and 0.5-second unlock speed, it’s the perfect upgrade for modern homes and offices seeking seamless, reliable access control.

## Description

Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - desertcart.com

Review: Solid lock at a good price - The directions are extremely lacking but luckily the app makes it pretty self explanatory, with the exception of remote unlock i still cant figure out how to do it. And there is no instructions how to do it in the app or instructions....And the smart cards dont work well at all. IMPORTANT: there is a thick plastic cover over the fingerprint reader and number pad that fits so tight you wouldnt even know it was there. (I almost returned the lock because it would only read my FP maybe 1 out of 4 times for the first week i had it. Dont worry theres all types of backup ways to open it should the fp scanner not work. from physical keys to blootooth unlock) till i found the plastic cover. Remove it and the fingerprint scanner works great. Easy installation. Easier than most non digital locks ive installed. Good product fair price. Fix your instructions manufacturer. there must be a couple of people in china who know how to translate to english. ...
Review: Great knob! So many ways to unlock! - This door knob works really well. We have used it for about a month now. The only minor issue is the finger print scanner doesn't work well when your finger is wet or just recently wet. We use the finger print scanner he most since its the fastest and easiest. The pin code works fine. It comes with physical keys as well as RFID cards. I setup the cards, pin, and finger prints in the APP which is also very easy to use. Oh yeah, you can unlock the knob with the app also thru blue tooth connection. I wish I would have found this knob sooner because would have saved me some annoyances of locking myself out of the bedroom. The install was easy, but i have technical skills. However, if you can change a regular door knob then you should be able to install this one.

## Features

- 【4-in-1 Unlocking Modes】 This smart door knob offers 4 versatile unlocking methods, covering all your daily needs. It is ideal for homes, studios, and offices.
- 【Local Data Storage】 You can store up to 100 access codes and 100 fingerprints. All data is saved locally—no cloud dependency—effectively preventing data leaks.
- 【Larger & More Accurate Fingerprint Sensor】 Equipped with an expanded, high-precision fingerprint sensor, it ensures faster and more reliable recognition. It boasts a 99% fingerprint recognition rate and unlocks in just 0.5 seconds.
- 【Universal Installation】 No need to distinguish between left-handed and right-handed doors, nor modify the existing door hole. It can be installed directly with simple steps.
- 【After-Sales Support】 If you encounter any issues during use or installation, please contact us, and we will reply in 8-12 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS2QS3GK |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #74,758 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #323 in Door Knobs |
| Brand | Pulido |
| Color | F199B |
| Customer Reviews | 4.0 4.0 out of 5 stars (682) |
| Date First Available | January 11, 2024 |
| Exterior Finish | Stainless Steel |
| Finish | [UI] |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Screw-on |
| Handle Material | Stainless Steel |
| Included Components | Lock And Key |
| Item Package Quantity | 1 |
| Item Weight | 1.64 pounds |
| Item model number | smart door knob F |
| Lock Type | Biometric Lock |
| Manufacturer | Pulido |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | smart door knob |
| Product Dimensions | 5.7"L x 2.7"W |
| Special Feature | Fingerprint door knob |
| Special Features | Fingerprint door knob |
| Theme | door knob |
| UPC | 739437506679 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Pulido
- **Color:** F199B
- **Exterior Finish:** Stainless Steel
- **Product Dimensions:** 5.7"L x 2.7"W
- **Style:** door knob

## Images

![Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - Image 1](https://m.media-amazon.com/images/I/41OEmUZfDgL.jpg)
![Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - Image 2](https://m.media-amazon.com/images/I/41Y4CGiZ1LL.jpg)
![Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - Image 3](https://m.media-amazon.com/images/I/41att4AsuAL.jpg)
![Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - Image 4](https://m.media-amazon.com/images/I/41b3XeNUWML.jpg)
![Pulido 4-in-1 Smart Fingerprint Door Knob Lock, No App Required, Door Locks for Bedrooms & Offices, Finger Print Door Knobs with Code & Keypad, Biometric Thumbprint Door Knob - Image 5](https://m.media-amazon.com/images/I/41fw-Q1+UCL.jpg)

## Questions & Answers

**Q: Why doesnt it lock?  Its not locking anymore.  Ive tried activating and deactivating the "Normally Open Mode" and nothing happens**
A: Hello, if the thickness of the door is less than 35Cm, you need him to cut the rectangular square strip by 1Cm, or the door side and lock cylinder are not aligned, causing the door to not close properly. Please adjust the side buckle. Thank you.

**Q: Can this be used on an exterior door?**
A: I wouldn't use it for exterior. It's too flimsy. It's good for keeping children out of closets or rooms you don't want them in. Or in my case if you have a dog that can open doors lol.

**Q: The handle isnt locking anymore. Does anyone know how to fix that?**
A: There are two reasons, one is that the passage mode is activated and the button on the rear handle is continuously pressed to exit the passage mode; 2. The side and lock cylinder are not aligned, causing the door to not close properly. Please adjust the side buckle.

**Q: Is this waterproof? Meaning, can I put this in the outside of my house?**
A: Honestly I’m not sure. I use it on the outside but I have a large overhang.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid lock at a good price
*by W***L on July 9, 2024*

The directions are extremely lacking but luckily the app makes it pretty self explanatory, with the exception of remote unlock i still cant figure out how to do it. And there is no instructions how to do it in the app or instructions....And the smart cards dont work well at all. IMPORTANT: there is a thick plastic cover over the fingerprint reader and number pad that fits so tight you wouldnt even know it was there. (I almost returned the lock because it would only read my FP maybe 1 out of 4 times for the first week i had it. Dont worry theres all types of backup ways to open it should the fp scanner not work. from physical keys to blootooth unlock) till i found the plastic cover. Remove it and the fingerprint scanner works great. Easy installation. Easier than most non digital locks ive installed. Good product fair price. Fix your instructions manufacturer. there must be a couple of people in china who know how to translate to english. ...

### ⭐⭐⭐⭐⭐ Great knob! So many ways to unlock!
*by B***S on January 31, 2024*

This door knob works really well. We have used it for about a month now. The only minor issue is the finger print scanner doesn't work well when your finger is wet or just recently wet. We use the finger print scanner he most since its the fastest and easiest. The pin code works fine. It comes with physical keys as well as RFID cards. I setup the cards, pin, and finger prints in the APP which is also very easy to use. Oh yeah, you can unlock the knob with the app also thru blue tooth connection. I wish I would have found this knob sooner because would have saved me some annoyances of locking myself out of the bedroom. The install was easy, but i have technical skills. However, if you can change a regular door knob then you should be able to install this one.

### ⭐ Dont Buy
*by C***O on December 11, 2025*

it worked fine for like 1 month and after that it went dead tried to charge it but never kept the charge and it locked me out of my room. not recommended at all

## Frequently Bought Together

- Pulido Fingerprint Door Knob, Full Function 5-in-1 Smart Door Knob, Fingerprint Door Lock for Bedroom, Office, Hotel, Pantry, Biometric Door Knob, Thumbprint Door Knob with 5 IC Cards, Waterproof
- IKOED Fingerprint Door Lock Keyless Entry Door Knob Fingerprints/Passcodes/Keys, Electronic Biometric Door Knob Deadbolt Keypad for Bedroom Home Office Apartment Black
- Pulido Smart Door knob with Handle (FG2)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-14*