Brand | HARFO |
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Special Feature | Fingerprint, Fob Unlock, Anti-Peeping Password, Passcode Unlock, Auto-Lock |
Lock Type | Biometric, Deadbolt, Combination Lock, Keypad |
Item dimensions L x W x H | 3 x 13 x 8 inches |
Material | Zinc |
Recommended Uses For Product | Airbnb,Rental,Vacation House, Front Door,Side Door,Back Door,Garage Door, New Home,Apartment, Gifts for Men,Women,Wife,Husband Christmas Family |
Style | Front Door Lock Set |
Color | Aged Bronze |
Finish Type | Polished |
Included Components | Door Handle Locks, User Manual, Screw Accessories, 3 Fobs, 2 Keys, APP Control Smart Deadbolt Lock |
Controller Type | Google Assistant, Amazon Alexa |
Shape | Oval |
Control Method | App, Remote, Touch, Voice |
Connectivity Protocol | Bluetooth |
Model Name | DA2L-AG |
Manufacturer | Harfo |
Item Weight | 3.83 pounds |
Product Dimensions | 3 x 13 x 8 inches |
Country of Origin | China |
Item model number | DA2L |
Finish | Polished |
Special Features | Fingerprint, Fob Unlock, Anti-Peeping Password, Passcode Unlock, Auto-Lock |
Batteries Included? | No |
Batteries Required? | Yes |
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
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- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
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- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
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- Today's and Future Purchases covered. 30 days after you are enrolled, all eligible purchases today and eligible future purchases made on Amazon will be covered by your plan as long as you are enrolled.
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Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.

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Harfo Smart Door Lock with Handle Set, Fingerprint Door Lock, Keyless Entry Door Lock Deadbolt, App Control Biometric Door Lock Set, Electronic Digital Touchscreen Keypad Deadbolt, Aged Bronze
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Purchase options and add-ons
Brand | HARFO |
Special Feature | Fingerprint, Fob Unlock, Anti-Peeping Password, Passcode Unlock, Auto-Lock |
Lock Type | Biometric, Deadbolt, Combination Lock, Keypad |
Item dimensions L x W x H | 3 x 13 x 8 inches |
Material | Zinc |
About this item
- [Advanced App Control] Unlock and manage your door lock with a user-friendly smartphone app, add and remove user codes, access user logs, and website management system. Notice: Paired with gateway (sold separately), you can unlock your keyless entry door lock anywhere anytime.
- [Auto Lock & One Touch Lock] Access your smart deadbolt lock via App + Fingerprint + 3 IC Cards + Passcode + eKey sharing + Authorized Admin + 2 Physical keys + Thumb turn. Set auto lock in 5-900s and simply press "#" on the keypad for 2 seconds to lock.
- [Easy Installation] Suitable for American standard left and right-handed doors. Installation could be finished in minutes, includes all necessary hardware and detailed instructions, with no wiring needed. Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.
- [Smart Home Integration] With the Harfo gateway(sold separately), You can voice control your alexa or google assistant to lock/unlock the lock, remotely access your smart deadbolt lock, receive real-time push notifications, monitor smart door lock status, etc.
- [Multiple Users & Function] 50 fingerprints, 250 passcodes, 1000 ic cards (3 include). Anti Peeping password keypad, privacy mode, passage mode, silent mode, Anti-wrong password, emergency power port to plug in a temporary power supply.
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From the brand

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HARFO door lock - delivers you security & convenience with its reliable and advanced technology.
After research and development,we developed new series fingerprint locks. Harfo is committed to creating high-quality, high-performance, door locks to meet your needs.
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Front Door Lock
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Back Door Lock
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Apartment Door Lock
Product Description

Multiple Type Passwords Help You Manage Fingerprint Lock
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One time Password
Generate one-time password to your friends, guests, deliveryman etc. The password will be automatically deleted after one use.
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Timed Password
Generate timed password for renters, Airbnb guests, etc. If you want to change the code or valid time, you must be within range of the lock or remotely via gateway (sold separately).
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Recurring Password
Generate recurring password for petsitters, housekeepers.If you want to change the code or valid time, you must be within range of the lock or remotely via gateway (sold separately).
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Permanent Password
Generate permanent password for your family members. If you want to change the code or valid time, you must be within range of the lock or remotely via gateway (sold separately).
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Custom Password
Generate custom password, which is short and simple, so you can remember it well.
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Erase Password
Generate erase password to clear all passwords. All passwords (except admin) will be cleared after entering this password.
Smart APP Front Door Lock Sets!
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Remote Share Ekeys
Share APP Access with your family members by sending timed, permanent, one-time, recurring ekey remotely or authorizing admin.
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Local Event History
You can view a detailed log of who entered and the precise times of their entry right from your smartphone app.
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Free Web Portal
Manage your door locks and users on Web and Smartphone.
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Passage Mode
Set passage mode time on the app, and the keypad lock will stay unlock status once passage mode is turned on.
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Silent Mode
Turn off the sound of the lock on APP will protect you privacy while creating a quiet environment for your family.
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Private Mode
In private mode, only physical key, admin password can unlock the lock.
2024 Harfo Keyless Entry Door Lock Deadbolt !
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Built to Last
Solid and withstands temperatures from -4 °F to 140 °F.
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Anti Peeping Kepad
Secure your passwords by add random digits before or after the correct password.
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Emergency Backup
The lock comes with 2 backup keys, and micro port can be a temporary power supply.
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Easy to Install
It is easy to install with just a screwdriver, easily fix your pre-drilled/existing holes.
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Auto Lock
Set auto lock on app between 5-900s, never worry about forget to lock the door.
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Smart Voice Control
The deadbolt works with Alexa and Google assistant after connecting to gateway (sold separately).
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Real-Time Message
After connecting gateway (sold separately), you can view real-time message of the lock remotely.
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Remotely Unlock
After connecting gateway (sold separately), you can lock/unlock the lock remotely.
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More Remote Functions with Gateway!
Videos
Videos for this product
4:13
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Can you use the Smart Door Lock without downloading an app?Jeff + Kylee
Videos for this product
2:44
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Harfo Smart Door Lock and Handle SetAlex of UnBoxington
Videos for this product
4:25
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Real experience and Install this smart lookerHappy father reviews ✅
Videos for this product
3:06
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Is this door lock easy to install?P & G Reviews from the farm
Product information
Technical Details
Additional Information
ASIN | B0D8XTSD9T |
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Customer Reviews |
4.0 out of 5 stars |
Best Sellers Rank | #35,482 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #156 in Deadbolts |
Date First Available | July 6, 2024 |
Warranty & Support
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Harfo Smart Door Lock with Handle Set, Fingerprint Door Lock, Keyless Entry Door Lock Deadbolt, App Control Biometric Door Lock Set, Electronic Digital Touchscreen Keypad Deadbolt, Aged Bronze
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This Item HARFO Harfo Smart Door Lock with Handle Set, Fingerprint Door Lock, Keyless Entry Door Lock Deadbolt, App Control Biometric Door Lock Set, Electronic Digital Touchscreen Keypad Deadbolt, Aged Bronze | Recommendations | ||||
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Price | -20% $79.99$79.99 Typical: $99.99 | $129.99$129.99 | -10% $89.99$89.99 List: $99.99 | -44% $44.79$44.79 List: $79.99 | -40% $59.99$59.99 List: $99.99 |
Delivery | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 | Get it as soon as Friday, Apr 18 |
Customer Ratings | |||||
Sold By | HARFO | HARFO | Rebon | EPXXUDD | Jixiang Lock Industry |
lock type | Deadbolt, Combination Lock, Biometric, Keypad | Keypad | Deadbolt, Biometric, Combination Lock, Keypad | Biometric, Combination Lock | Biometric |
number of items | 2 | 1 | 2 | 1 | 5 |
material | Zinc | Zinc | Zinc | Bronze | Zinc |
shape | Oval | Square | — | Rectangular | Rectangular |
finish type | Polished | Brushed | Polished | Polished | Black |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the door lock sleek looking and appreciate its lock functionality, with one mentioning it keeps them safely locked in or out. However, the functionality receives mixed reviews, with some saying it works great while others report operation failures. Additionally, customers find the product not user-friendly.
AI-generated from the text of customer reviews
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Customers like the appearance of the door lock, describing it as sleek looking.
"...It's very nice and sleek looking. I've had many compliments. It works great. I would highly recommend to anyone! Totally worth the money!" Read more
"Love everything about this!! Looks great works great haven’t used fingerprint but prolly never will either can’t speak on that...." Read more
"...We purchase this because it looks pretty stylish but the only issue it has it’s not setting up easily that’s why i gave 3 stars" Read more
"Just beautiful!..." Read more
Customers are satisfied with the lock's functionality, with one mentioning it keeps them safely locked in or out.
"I love how many different ways you can get in. The lock works Fabulous! I really like the ease of getting in with the key cards...." Read more
"I'm so pleased with this fingerprint lock set. It looks and operates exactly as described on the site...." Read more
"pretty good lock, however if you have a door opening inside from right to left, it is very easy to hit the lock out switch...." Read more
Customers report mixed experiences with the lock's functionality, with some saying it works great while others mention that the operation fails.
"...It's very nice and sleek looking. I've had many compliments. It works great. I would highly recommend to anyone! Totally worth the money!" Read more
"...Seems to be a quality lock functions great I use it with Alexa and want to control remotely and will only do that with a gateway!it does not state..." Read more
"...Beware !!! Sometimes it will glitch after setting up a user. This will allow anyone to unlock door by just tapping the keypad or thumb scanner...." Read more
"...That function works. Tags work well and are reliable. To open door...." Read more
Customers find the door lock difficult to use, with one customer specifically mentioning that the instructions aren't clear.
"...App is no help. !!! Beware !!! Sometimes it will glitch after setting up a user...." Read more
"...because it looks pretty stylish but the only issue it has it’s not setting up easily that’s why i gave 3 stars" Read more
"...They were very difficult to use and the codes did not work. Sometimes they would sometimes they wouldn’t so uninstalled and sent them back." Read more
"Very difficult to use. There’s no instructions on how to use any of the functions...." Read more
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Top reviews from the United States
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- Reviewed in the United States on March 25, 2025Color: Satin NickelVerified PurchaseI love how many different ways you can get in. The lock works Fabulous! I really like the ease of getting in with the key cards. Makes it so much easier when you have a baby or groceries in your arms. It's very nice and sleek looking. I've had many compliments. It works great. I would highly recommend to anyone! Totally worth the money!
- Reviewed in the United States on March 17, 2025Color: Aged BronzeVerified PurchaseI had higher expectations than what was delivered on this product. I have spent hours trying to get the lock to work with the fingerprint and keypad. It will do it once while you set it up on the app. Then error every time after that.
Reset lock multiple times from scratch. You need a separate device, to enable Alexa or Google Assistant. ($30 extra). That function works.
Tags work well and are reliable. To open door.
Obviously keys work, though they are on the long side.
App to administer the lock is not user friendly. No help function or guide. You must keep instructions that come with door secure somewhere, or you will have no idea how to set the door. App is no help.
!!! Beware !!! Sometimes it will glitch after setting up a user. This will allow anyone to unlock door by just tapping the keypad or thumb scanner. No idea why, settings are not set to be left open any time of day or access. Makes no sense.
Bottom Line: The two easiest ways to open door (Thumbprint and keypad) didn’t work for me. The four other options, App/Tags/Alexa/Key do work reliably. I should have returned it, but old lock got thrown out before I realized it was wonky.
Don’t buy this. If I ever get it to work right I’ll post how and revise review to reflect it.
- Reviewed in the United States on February 2, 2025Color: Satin NickelVerified PurchaseLove everything about this!! Looks great works great haven’t used fingerprint but prolly never will either can’t speak on that. Easy to install follow video on YouTube or instructions.keylss entry is great! Seems to be a quality lock functions great I use it with Alexa and want to control remotely and will only do that with a gateway!it does not state that clearly don’t make the mistake I did and have to wait for the gateway if you want these functions buy gateway when u buy this. 4 star do to the gateway not coming with it.
- Reviewed in the United States on December 11, 2024Color: BlackVerified PurchaseI'm so pleased with this fingerprint lock set. It looks and operates exactly as described on the site. When ready to set up app go to playstore and download the app TTLock and the you can register the lock and set up your features. You're going to love it! Easy access to your home but keeps you safely locked in or out! NO WORRIES!
- Reviewed in the United States on February 14, 2025Color: Aged BronzeVerified PurchaseEasy to install, great packaging!!!
- Reviewed in the United States on October 15, 2024Color: BlackVerified PurchaseBased on reviews we saw on this product. We purchase this because it looks pretty stylish but the only issue it has it’s not setting up easily that’s why i gave 3 stars
- Reviewed in the United States on January 6, 2025Color: Aged BronzeVerified PurchaseEven a girl can install :) … love this lock highly recommend. Looks great also love the little key cards .