HARFO A01 Fingerprint Door Lock: All-in-1 Fingerprint Door Lock
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Ever locked yourself out and wished your door could just recognize you? Meet the Harfo Fingerprint Door Lock—your new best friend in home security. It's not just smart; it's practically psychic, offering a mix of high-tech safety and 'why didn't I get this sooner?' convenience. Unlock it with a tap (fingerprint), a tap (your phone), a code, a card, or even the old-school way with a key. And yes, it chats with Alexa and Google Assistant too, though you'll need a gateway for that party (sold separately, because of course).
Here's the lowdown on what makes it stand out:
- Control your door from your couch or from Cambodia—thanks to remote WiFi access.
- Installation? A breeze. It fits most US wooden doors, so no need to call in the cavalry.
- That fingerprint scanner? Lightning fast and freakishly accurate (we're talking 99.86%—so, basically, it's got your back).
- Left or right-handed door? Doesn't care. The handle flips to suit your style.
- Built like a tank but looks sleek—because safety shouldn't be ugly.
Plus, you're covered with a 12-month warranty and lifetime support. Because we know you'll love it, but just in case...
- Remote Control / WiFi Access
- Easy Installation
- One Touch Unlock
- High Quality Design
- All-in-1 Fingerprint Door Lock
General specs
- Brand: HARFO
- Model: A01
- Seller: Amazon
- special_feature: Keyless, Fingerprint
- lock_type: Keypad
- material: Zinc
- control_method: App, Touch, Voice
- connectivity_protocol: Bluetooth, Wi-Fi
- included_components: 3 Cards, User Manual, Smart Door Lock, Accessory Bag, 2 Backup Keys
- 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 A01 All-in-1 Fingerprint Door Lock
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HARFO A01
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Smart Fingerprint Door Lock WiFi connectivity
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Smart Fingerprint Door Lock Fingerprint access
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Smart Door Lock with Fingerprint Protection Fingerprint protection
|
Smart Fingerprint Lock Fingerprint unlocking
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| Brand | HARFO | HARFO | Crown Global | Crown Global | Vestidos | Igeteck |
| Model | A01 | A01 | ||||
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| Rating |
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| Price | $129.99 | $129.99 | $129.91 | $70.05 | $103.14 | $50.72 |
| Seller | Amazon | Amazon | Joom | Joom | Joom | Joom |
| Update | June 27, 2025 | June 27, 2025 | August 29, 2025 | August 29, 2025 | August 29, 2025 | August 29, 2025 |
Fingerprint Door Lock
Taylor A.
Dallas, TX
June 28, 2025
As a marketer, I always look for products that deliver on their promises, but this one leaves me a bit disappointed. I bought it thinking it would make my life easier, and it does in some ways—like not fumbling for keys. But honestly, is it perfect? No. I keep asking myself: Why didn't they include everything needed for the smart features? It's annoying to have to spend more. And while it's fast, it's not flawless; I've had a few moments where it didn't work, and that's when emotions run high, especially with a kid waiting to get inside. On the plus side, it's secure and blends in well, but I expected better for the price. From what I feel, it's good but not great. 😕 Would I recommend it? Maybe, with caveats.
- Pros: It's fairly easy to set up and fits my door without any fuss. I like that I can open it in several ways, like with my finger or a code, and it works quickly and accurately most of the time. The design is sleek and doesn't stand out in a bad way, which I appreciate.
- Cons: Why do I need to buy an extra gadget just to use it with my smart home stuff? That feels like a hidden cost. Sometimes it doesn't recognize my fingerprint right away, which is frustrating when I'm in a hurry. The handle feels a bit flimsy to me, not as sturdy as I'd hoped.