HARFO c324ae4a-3e98-4057-a775-bf40ce7668ff Smart Door Lock: 5 unlock ways: Fingerprint, Passcode, IC Cards, APP Control, Physical Keys
Ever wished your front door could keep up with your tech-savvy lifestyle? Meet the Harfo Smart Door Lock—your home's new best friend. It's not just smart; it's practically genius, offering 5 ways to unlock (because who has time to fumble for keys?). Fancy a fingerprint? Got it. Prefer a passcode? Easy. IC cards, app control, or good old-fashioned physical keys? Check, check, and check. And yes, you can boss it around from your couch (or another continent) thanks to WiFi remote control. Handy for letting in the cat sitter or checking who forgot their keys—again.
Worried about installation? Don't be. If you can handle a Phillips screwdriver, you're golden. No drills, no locksmiths, no headaches. Plus, it's ambidextrous—fits left or right-handed doors like a glove, and accommodates doors from 1 3/8 inch to 2 3/16 inch thick. Because doors, like people, come in all shapes and sizes.
Security? It's got it in spades. Auto-lock so you never leave home vulnerable, anti-peep to keep nosy neighbors guessing, and private mode for when you really don't want to be disturbed. Share the love (but not your main code) with up to 300 users, and rest easy knowing there's a backup key and emergency USB port for those 'just in case' moments. Because even the smartest lock knows power outages happen.
- Remote Control / WiFi Access with Harfo wi-fi Gateway
- Easy to Install with just a phillips screwdriver
- Security Function Keyless Lock with Auto-Lock, Anti-peep & Private Mode
- 300 Users capacity with fingerprint, passcode, IC card support
- 5 unlock ways: Fingerprint, Passcode, IC Cards, APP Control, Physical Keys
General specs
- Brand: HARFO
- Model: c324ae4a-3e98-4057-a775-bf40ce7668ff
- Seller: Amazon
- material: Zinc
- finish_type: zincs
- included_components: 3 Cards, User Manual, Smart Door Lock, Accessory Bag, 2 Backup Keys
- controller_type: Amazon Alexa
- connectivity_protocol: Bluetooth, Wi-Fi
- item_weight: 4.88 pounds
- package_dimensions: 10.28 x 8.15 x 5.2 inches
- country_of_origin: China
- batteries_required: Yes
- warranty_description: 12 Months
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
HARFO c324ae4a-3e98-4057-a775-bf40ce7668ff
|
HARFO A01 All-in-1 Fingerprint Door Lock
|
HARFO A01
|
DESLOC B200 Fingerprint recognition
|
hornbill Smart Lock Front Door Wi-Fi Remote & Voice Control
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hornbill Y4-SWFKN-H-TNN Keyless entry with multiple access options
|
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| Brand | HARFO | HARFO | HARFO | DESLOC | hornbill | hornbill |
| Model | c324ae4a-3e98-4057-a775-bf40ce7668ff | A01 | A01 | B200 | Smart Lock Front Door | Y4-SWFKN-H-TNN |
| Color | ||||||
| Rating |
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| Price | $129.99 | $129.99 | $129.99 | $55.99 | $143.99 | $103.89 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 |
| Lock Type | Biometric, Keypad | Biometric, Deadbolt, Keypad | Biometric, Deadbolt, Keypad | |||
| Connectivity Protocol | Bluetooth | Bluetooth | Bluetooth, Wi-Fi | |||
| Controller Type | Google Assistant, Amazon Alexa, SmartThings | Amazon Alexa | Google Assistant, Key&Fobs, Smart Phone, Passcode, Amazon Alexa | |||
| Included Components | 2 Backup keys, Door level lock, 3 IC cards, Accessories bag, User manual | Exterior Lock, Interior Lock, Mounting Plate, Strike Plate, Key Fob, Deadbolt, 5 Physical Keys, Deadbolt/Strike Plate Screws, Mounting Plate Screws, Interior Lock Screws, Spare Screws, User Manual | Exterior lock, Interior lock, Knob set, Latch/Lock Screws/Fobs/Keys, Diagram template/Mounting plate, User Manuals/WiFi Hub | |||
Smart Door Lock
Reviews
Mia G.
Toronto, ON
June 24, 2025
my first impression was that this lock looked sleek and modern, and i was excited to upgrade from my old key system. as a diy enthusiast, i enjoyed the installation process—it was straightforward and didn't require any special tools, which saved me money on a locksmith. i've been using it for a couple of weeks now, and while it's mostly reliable for daily use, there have been moments where the remote access via wifi was slow or didn't work, leaving me a bit disappointed. i like that i can use my fingerprint or a code, and it's great for security with features like auto-locking, but i've noticed it doesn't always recognize my print on the first try. sharing access with my partner was a bit of a headache, and i had to fiddle with the app more than i'd like. overall, it's a decent product for the cost, but i had higher hopes for something more robust and user-friendly. it does the job, but it's not perfect, and i might consider other options in the future if these issues persist.
- Pros: i quite liked how easy it was to install myself with just a screwdriver, fitting it on my door without any hassle. having multiple ways to unlock, like with my fingerprint or a code, is super convenient, and i appreciate that it works from afar through my phone, which is handy for letting people in when i'm not home. the auto-lock feature gives me peace of mind, and it's nice that it fits different door sizes without issues.
- Cons: from what i feel, i expected more in terms of reliability; it sometimes doesn't respond quickly with the app, which can be frustrating. the build quality feels a bit cheap for the price, and i wish it had better battery life or a clearer indicator for when it's low. also, setting up the shared access was more complicated than i anticipated, and the backup options aren't as seamless as i'd hoped.