HARFO A01 Fingerprint Door Lock: All-in-1 Fingerprint Door Lock
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 Door Lock with Fingerprint Protection Fingerprint protection
|
Smart Door Lock Fingerprint unlock
|
Smart Door Lock Fingerprint recognition
|
5-in-1 Smart Door Lock Biometric fingerprint access
|
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| Brand | HARFO | HARFO | Vestidos | GoolRC | Vestidos | TOMTOP JMS |
| Model | A01 | A01 | ||||
| Color | ||||||
| Rating |
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| Price | $129.99 | $129.99 | $120.57 | $132.05 | $134.53 | $86.51 |
| Seller | Amazon | Amazon | Joom | Joom | Joom | Joom |
| Update | June 27, 2025 | June 27, 2025 | August 13, 2025 | August 19, 2025 | August 19, 2025 | August 22, 2025 |
| Compatibility | Standard door sizes | Tuya WiFi | Tuya App | |||
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.