---
product_id: 346734784
title: "IRONZON Fingerprint Door Handle for Bedrooms - 191F 3-in-1 Fingerprint Door Lock with Keypad, Fingerprint Door Knob for Bedroom with Key, Keyless Entry Door Handle - Black"
brand: "ironzon"
price: "$92.97"
currency: USD
in_stock: true
reviews_count: 8
category: "Ironzon"
url: https://www.desertcart.us/products/346734784-ironzon-fingerprint-door-handle-for-bedrooms-191f-3-in-1
store_origin: US
region: United States of America
---

# 98% fingerprint recognition Type-C emergency charging 3-in-1 keyless unlock tech IRONZON Fingerprint Door Handle for Bedrooms - 191F 3-in-1 Fingerprint Door Lock with Keypad, Fingerprint Door Knob for Bedroom with Key, Keyless Entry Door Handle - Black

**Brand:** ironzon
**Price:** $92.97
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade your door, upgrade your life—security that’s smart, sleek, and seriously fast.

## Quick Answers

- **What is this?** IRONZON Fingerprint Door Handle for Bedrooms - 191F 3-in-1 Fingerprint Door Lock with Keypad, Fingerprint Door Knob for Bedroom with Key, Keyless Entry Door Handle - Black by ironzon
- **How much does it cost?** $92.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/346734784-ironzon-fingerprint-door-handle-for-bedrooms-191f-3-in-1)

## Best For

- ironzon enthusiasts

## Why This Product

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

## Key Features

- • **Multi-User Mastery:** Add up to 50 fingerprints and manage access effortlessly—ideal for homes, offices, and shared spaces.
- • **Lightning-Fast Entry:** Unlock your door in just 1 second with 98% fingerprint accuracy—never wait or fumble again.
- • **Seamless 3-in-1 Access:** Fingerprint, anti-peep password & physical key for ultimate convenience and security.
- • **Smart Power Management:** Low battery alerts plus Type-C emergency charging keep you powered up and worry-free.
- • **DIY Friendly Installation:** Fits US standard doors with no wiring or drilling—perfect for renters and busy pros.

## Overview

The IRONZON Fingerprint Door Lock combines biometric fingerprint scanning, anti-peep virtual passwords, and physical key access into a single sleek keypad door knob. Designed for easy DIY installation on US standard doors, it supports up to 50 fingerprints with a 98% recognition rate, unlocking in just 1 second. Powered by 4 AAA batteries with low battery alerts and emergency Type-C charging, it’s perfect for homes, hotels, and apartments seeking advanced, keyless security.

## Description

Buy IRONZON Fingerprint Door Lock Door Knob with Keypad Keyless Entry Door Lock with Handle for Home Hotel Apartment Bedroom: Biometrics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: My favorite - Okay, here goes my story with keyless entry locks finger print. I help a lot of people taking them into my home, more strangers right. I do have a good judge of character (all glory to God). My issue is food and there is things I want off limits. Well, no one ever does it, I have some kinda ghost in my house, that enjoys setting people up😅 Well, I finally got sick of playing the role of Matlock acting like Columbo. And started getting these locks for my doors, pantry, bedroom, garage, my no no zones. Guess what got these locks made the ghost mad and he left, be careful he might be looking for a new home. Now because of this I had so many locks. This one is THE BEST. I actually changes all my locks to this one. It's been so reliable over the years. The first I got was chargeable seemed good until I needed to charge it, what do you do take it off to charge cause there is no plugs by the lock. Then I got one with a pass code, so unreliable but thank God I didn't give up. And finally came across this. It's been three years now. And must of my locks have changed to this one. I have purchased 4 so far and now my mom said she has the same ghost setting up her innocent son and taking things out of her disabled daughter's room, my sister and got her one and the ghost left, funny thing, now her son is asking for things he needs 😆 The only issue I ever had with this is when the batteries start to die and I change them no more issue. I don't know if it's just affordable but when I order it's less than what I paid the first time. I like to think the company feels for me 😆. Yes thos os the best and so affordable
Review: Good for peace of mind. App is easy to use and navigate. - Im currently staying somewhere with roommates. This door lock is absolutely perfect for my peace of mind. Haven't trusted a few people with my valuables in the past. First off...DONT buy the cheaper model. Spend the extra $10-15 to get this model with the app. You can register many fingerprints from many different trusted users. Give permanent and temporary access codes. And you can of course set a master code of your own. You can control the volume of the sounds the device makes using the app. The app also has a logging system, which tells you which users have used the door lock, what time, and what method they use to unlock the door. It's good quality and easy installation. App is very easy to use and navigate. This door handle has a smaller base than the original, so Im gonna have to clean up around it a bit, but that's easy work! Tip: Register each of your thumbs 2-3 times each. This maximizes the success rate of the fingerprint function working properly. When youre setting the prints, make sure youre standing in the exact position, and pressing the sensor the same way you would while walking to the door and naturally unlocking it with your right or left thumb

## Features

- MULTIPLE WAYS TO UNLOCK: Advanced 3-in-1 Keyless Biometric door lock: Fingerprint + Anti-peep virtual password + Physical Key, fingerprint recognition rate up to 98% and open the door just need 1 second, you can add 50 groups fingerprints, Eliminate the trouble of forgetting to bring the key when you go out
- DIY INSTALLATION: Fingerprint door lock is designed to fit US standard door, Backset 2-3/8″(60 mm) and 2-1/8″(70 mm), door thicknesses from 1-3/8'' to 2-1/8''(35 mm -55 mm)；No wiring and no drilling；Fit both left handed and right handed doors
- Boarding and HOMEOWNER: Fingerprint door lock providing your room with an added level of safety, it is simplistic design for office, apartment or other private spaces
- EMERGENCY CHARGING: Keypad door knob requires 4 AAA batteries, It has low battery reminder function, equipped with a Type-C interface for emergency charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098L4XCCP |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #9,050 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Door Knobs |
| Brand | IRONZON |
| Color | Black |
| Connectivity Protocol | Bluetooth |
| Control Method | Touch |
| Controller Type | Hand Control, Mechanical knob |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,232) |
| Date First Available | July 3, 2021 |
| Finish | Oil Rubbed |
| Finish Type | Oil Rubbed |
| Included Components | door lock |
| Item Package Quantity | 1 |
| Item Weight | 2.05 pounds |
| Item dimensions L x W x H | 6.3 x 2.4 x 2.4 inches |
| Item model number | 84d3f1d3-1269-480d-a3c8-fd7a8667b443 |
| Lock Type | Keypad |
| Manufacturer | IRONZON |
| Material | Zinc |
| Number of Pieces | 20 |
| Product Dimensions | 6.3 x 2.4 x 2.4 inches |
| Recommended Uses For Product | Door |
| Shape | L-Shaped |
| Special Feature | Fingerprint |
| Special Features | Fingerprint |
| Style | None APP |
| UPC | 722794022616 |
| Usage | Bedroom door, Entrance door |

## Product Details

- **Brand:** IRONZON
- **Item dimensions L x W x H:** 6.3 x 2.4 x 2.4 inches
- **Lock Type:** Keypad
- **Material:** Zinc
- **Special Feature:** Fingerprint

## Images

![IRONZON Fingerprint Door Handle for Bedrooms - 191F 3-in-1 Fingerprint Door Lock with Keypad, Fingerprint Door Knob for Bedroom with Key, Keyless Entry Door Handle - Black - Image 1](https://m.media-amazon.com/images/I/61fY+eWVcRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My favorite
*by B***E on July 15, 2024*

Okay, here goes my story with keyless entry locks finger print. I help a lot of people taking them into my home, more strangers right. I do have a good judge of character (all glory to God). My issue is food and there is things I want off limits. Well, no one ever does it, I have some kinda ghost in my house, that enjoys setting people up😅 Well, I finally got sick of playing the role of Matlock acting like Columbo. And started getting these locks for my doors, pantry, bedroom, garage, my no no zones. Guess what got these locks made the ghost mad and he left, be careful he might be looking for a new home. Now because of this I had so many locks. This one is THE BEST. I actually changes all my locks to this one. It's been so reliable over the years. The first I got was chargeable seemed good until I needed to charge it, what do you do take it off to charge cause there is no plugs by the lock. Then I got one with a pass code, so unreliable but thank God I didn't give up. And finally came across this. It's been three years now. And must of my locks have changed to this one. I have purchased 4 so far and now my mom said she has the same ghost setting up her innocent son and taking things out of her disabled daughter's room, my sister and got her one and the ghost left, funny thing, now her son is asking for things he needs 😆 The only issue I ever had with this is when the batteries start to die and I change them no more issue. I don't know if it's just affordable but when I order it's less than what I paid the first time. I like to think the company feels for me 😆. Yes thos os the best and so affordable

### ⭐⭐⭐⭐⭐ Good for peace of mind. App is easy to use and navigate.
*by A***Y on June 16, 2025*

Im currently staying somewhere with roommates. This door lock is absolutely perfect for my peace of mind. Haven't trusted a few people with my valuables in the past. First off...DONT buy the cheaper model. Spend the extra $10-15 to get this model with the app. You can register many fingerprints from many different trusted users. Give permanent and temporary access codes. And you can of course set a master code of your own. You can control the volume of the sounds the device makes using the app. The app also has a logging system, which tells you which users have used the door lock, what time, and what method they use to unlock the door. It's good quality and easy installation. App is very easy to use and navigate. This door handle has a smaller base than the original, so Im gonna have to clean up around it a bit, but that's easy work! Tip: Register each of your thumbs 2-3 times each. This maximizes the success rate of the fingerprint function working properly. When youre setting the prints, make sure youre standing in the exact position, and pressing the sensor the same way you would while walking to the door and naturally unlocking it with your right or left thumb

### ⭐ No Sirrreeeee. Safety Hazard.
*by A***R on June 20, 2025*

NO. Bought these for an Airbnb, so that when I rent out bedrooms individually, people can feel that their stuff is secure, and feel safe at night. Let's start with the functionality when it works as designed... the only way to lock the door is using the autolock functionality. So if, for example, you set it on 10 minutes (so someone can go to the bathroom or something without getting locked out of their bedroom)... then when they leave for the day, they can't just lock the door behind them, they have to wait for it to lock itself (in 10 minutes). And if they go into their bedroom at night, they can't lock it behind them, they have to wait for it to lock itself. And by the way, my guests can't choose that autolock timing, I set it, so it's just a stab in the dark. Now let's talk about when it doesn't work as designed... I do NOT set the doors to lock when it's a whole house rental, because presumably these people know each other. (I turn the autolock functionality OFF and don't mess with it... so they should act just like non-locking door knobs). Two weeks ago I had an issue with a little boy somehow locked the door behind himself, so they couldn't get back into the bedroom. (can't for the life of me figure out how he locked the door). And the app never works unless I'm actually standing right next to the door, so I couldn't do anything from my house..... I hadn't set codes for these people, but thankfully had set up an admin code when I first installed these, which I just gave them and let them use to unlock it. Last night was far worse. One of my guests got up in the middle of the night to go to the bathroom, (after having been there for three days), and for whatever reason the door had decided to lock itself. From inside the bedroom, he was unable to get out of the room. It was locked. So, at 4am, he had to call and wake his friend in another bedroom, and they eventually (while he had to pee the whole time) broke the door knob so he could escape the room. Can't wait to see that Airbnb review. And, by the way, the door knob is broken now. So tonight's people will have a lovely door knob experience. No. Just steer clear. Adding: The other door knobs have started to lock themselves for no reason. And if you’re locked in the room it is physically impossible to get out. Even though I’ve left a key in the room, you can’t actually put the key in the knob from the inside, So you better hope there’s somebody outside the door to use that key… Guess I’m glad there was no fire with people stuck inside the rooms unable to get out because their door was locked… HUGE SAFETY HAZARD. Run.

## Frequently Bought Together

- IRONZON Fingerprint Door Lock Door Knob with Keypad Keyless Entry Door Lock with Handle for Home Hotel Office Apartment Bedroom Black(F190)
- 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)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*