The HARFO HL1 Fingerprint Keyless Smart Door Lock has exceeded my expectations, providing unparalleled security and convenience for both my home and office. This state-of-the-art smart door lock offers a seamless and secure way to access my space, making traditional keys a thing of the past.
First and foremost, the fingerprint recognition technology is a standout feature. With the HARFO HL1, I can now unlock my door with a simple touch of my finger, eliminating the need to fumble with keys or remember complex passcodes.
The setup process was a breeze, and the user-friendly interface ensured a smooth installation. The detailed instructions guided me through the setup, allowing me to start using the smart lock quickly and effortlessly.
The sleek silver design adds a touch of modern elegance to my door, complementing any home or office decor.
The smart door lock offers multiple ways to unlock, including fingerprint, PIN code, and even a traditional mechanical key option as a backup.
The ability to program and store up to 99 fingerprints ensures that my entire household or office team can access the space securely and conveniently.
As someone who values safety, I appreciate that the smart lock automatically locks itself after a few seconds, providing an added layer of security and peace of mind.
The built-in alarm feature is a valuable addition, alerting me to any unauthorized attempts to access my property.
Moreover, the door lock is equipped with a low-battery warning, ensuring I am never caught off guard, and it even supports external power backup in case of emergencies.
In conclusion, the smart door lock is a must-have for anyone seeking an advanced and secure door access solution. Its fingerprint recognition, multiple unlocking options, sleek design, and user-friendly interface make it a standout choice for elevating home and office security. If you want to experience the convenience and peace of mind of keyless access, I highly recommend the door lock. It's the ultimate security upgrade that combines innovation, elegance, and reliability!
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Product Description
The most convenient smart lock you've ever seen!
Simple, DIY installation
HARFO HL1 is a painless installation process with no wiring and no drilling. No costly professional is needed for installation! HL1 installs on your door in about 5 minutes with just a screwdriver. Fits most single-cylinder door lock both left and right handed doors.
Simple Operation
Add or delete users any time with the ability of adding up to 100 users.
Add user: Use the pin to press the option button and verify any registed finger(first time no need), then add new user.
Delete user: Use the pin to press the option button hold on for 5s and verify any registed finger, then it will delete all users.
HARFO HL1 delivers you security & convenience with its reliable and advanced technology.
Simplified Safety
Your fingerprint is completely unique to you, making for the utmost security. HARFO HL1 uses the semiconductor biometric fingerprint technology that prevent duplicate fingerprints happen. This digital door lock is built with weather proofed zinc alloy and designed to withstand the elements.
One Touch Access
Fingerprint scanner will wake automatically once you place your finger on it and is conveniently positioned to accompany your natural hand position. One seamless action allows you to wake the lock, read your fingerprint, and unlock your door. The whole unlock action takes only 1 second. HARFO HL1 can auto relock your door for you so your home is always safe.
Universal design, simple installation.
Green Energy
Don't worry about the battery cost or pollution damage. HARFO HL1 uses built-in lithium battery. Charge it for 30min and it work for 1 year. (USB charge port is on the exterior lever)
For Any Room
HARFO HL1 can replaces standard single-cylinder U.S. door locks, fits both left and right, inner and outer. 2 sets screws make it suitable for 35-55mm door thickness. Adjustable single latch between the size of 60mm and 70mm.
About Package
1*HL1 Door Lock; 4*Fixing Screws (35-100mm door thickness); 2*Screw Pillar; 1*Pin; 1*Jamb Box; 1*Strike Plate; 1*Single Latch (60-70mm); 1*User Manual.
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| HARFO F01 | HARFO F01 | HARFO HL1 | HARFO HL1 | HARFO F02 | HARFO F02 | |
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| Customer Reviews |
1,503
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1,553
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57
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| 4 Ways to Unlock | ✓ | ✓ | Only Fingerprint | Only Fingerprint | ✓ | ✓ |
| 3D Live Fingerprint Sensor | ✓ | ✓ | ✓ | ✓ | ||
| Backup Key | ✓ | ✓ | ✓ | ✓ | ||
| Emergency Power | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| User Capacity | 300 | 300 | 100 | 100 | 300 | 300 |
| Working Environment | -4～140℉（-20～60℃） | -4～140℉（-20～60℃） | -4～140℉（-20～60℃） | -4～140℉（-20～60℃） | -4～140℉（-20～60℃） | -4～140℉（-20～60℃） |
| Door Fitment | Latch Doors | Latch Doors | Latch Doors | Latch Doors | Latch Doors | Latch Doors |
| Designed For | Heavy Duty | Heavy Duty | Concise Style | Concise Style | Heavy Duty | Heavy Duty |
Compare with similar items
This Item  HARFO HL1 Fingerprint Keyless Smart Door Lock, Perfect for Office & Home (Silver) |  |  |  |  |  | |
| Price | Currently unavailable. | $58.90 | -18% $55.99 List: $67.99 | $58.99 | -17% $49.99 Typical: $59.99 | -5% $56.99 List: $59.88 |
| Delivery | — | Get it as soon as Monday, May 13 | Get it as soon as Monday, May 13 | Get it as soon as Monday, May 13 | Get it as soon as Tuesday, May 14 | — |
| Customer Ratings | ||||||
| Easy to install | ||||||
| Fingerprint reader | ||||||
| Sold By | — | AIERBOZ | OFFTV | Elink Smart | Cool Cool Dragon Technology | Wah Lin Parts |
| lock type | Biometric | Keypad, Biometric | Keypad, Biometric | Biometric | Biometric, Keypad, Combination Lock, Pin Tumbler | Biometric |
| number of items | — | 1 | — | 1 | 1 | 1 |
| material | — | Zinc | — | Zinc | — | Aluminum |
| shape | Round | Rectangular | — | Round | — | Round |
| finish type | — | — | Polished | Polished | — | Polished |
| weight | 2 pounds | 1 pounds | 1 pounds | — | — | 0.91 kilograms |
Reviews with images
I ignored the bad ratings - that was a mistake
Update 3/12/20 - I changed my review rating from 1 star to 4 stars due to the very good customer support I received. It took just one quick email to get a full refund on my purchase so I'm very appreciative of that. It is possible that I just happened to get a bad one so I bumped my rating up.Original review - I was using this to keep nosey house tenants out of my bedroom. I had read many of the reviews for this product before purchasing and recall that one of them mentioned that it failed and then needing to cut the handle off to get the door open. I reasoned that it must have just been a fluke and judging by the many, many positive reviews that it was a reliable product. I went ahead and ordered it. Shipping was fast and the installation was somewhat easy. Programming it was fairly straightforward and the lock worked well for about 3 weeks. I had it record my thumbprint from each hand. It didn't always recognize my right thumbprint even after 3 or 4 attempts but it worked close to 100% of the time on the first try when I used my left thumbprint. However, today I tried to enter my room and when I touched my right thumb to the reader it would not open. It just gave a quick beep and both the red and blue lights flashed. Tried it 3 times and the same thing. I then tried my left thumbprint and again, same thing. Just a beep and both lights flashed . I thought that maybe the battery had drained down so I recharged it. Still no luck. I followed the procedure to erase the memory thinking I could start over and reprogram it but that did not work either. The only response was the quick beep with red and blue lights flashing. Unfortunately, the only way into my room was to cut the lock apart so I went out to the garage and got my 4 1/2" angle grinder with the metal cut off wheel. Once I had cut through, I was able to use a needle nose pliers to then grab the square shaft inside and turn it to get the latch to retract and open the door. Of course this happened about 7 days after the return window expired. I would not recommend purchasing this lock. If it fails there is no back up option. I'm now out $90 unless the company chooses to refund my money. Apparently there is a warranty but I do not want a replacement as I would not take a chance again at another failure with no back up system. I will contact the company to see if they will refund me but I’m not holding my breath. Buyer beware.....
Top reviews from the United States
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Reviewed in the United States on August 1, 2023
Reviewed in the United States on January 10, 2020
Reviewed in the United States on December 30, 2019
Reviewed in the United States on December 1, 2019
Very sturdy door handle. Easy to install. Easily charges. I’ve had it for a few months now and it works great. Keeps my teenage son out of my room. I love it. I’m not a completely skeptical person but my money is very valuable and I wanted to give this product enough time to write a fair review. This finger print door handle seems to be great enough for me to invest into another one. The second one will go on my office door. You can see from the pictures provided that the handle is sleek and very appealing to the eye. I love the fact it’s not bulky or stand out. You won’t regret securing your personal space. I was not paid for this review. It is my honest opinion.
Images in this review
