Smart Fingerprint Door Knob with Keypad, Keyless Touchscreen Digital Entry Door Lock, Secure Bluetooth, App Control, Anti-Slip Handle, Easy to Install, Auto Door Lock for Home, Hotel, Office, Garage
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AI Verdict
This is a zinc alloy smart door knob with 4-in-1 unlock methods (fingerprint, keypad, app, key) and Bluetooth connectivity, best for basic keyless entry on a budget.
This smart door knob is a situational fit for those seeking basic keyless entry with multiple methods at an entry-level price. Its Bluetooth connectivity allows for app control and record-keeping within range, but it lacks the true remote access of Wi-Fi enabled locks. The zinc alloy construction offers a degree of durability for its price point.
If you need to manage your lock from anywhere, look for models with integrated Wi-Fi connectivity.
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Pros
- Offers four distinct unlock methods: fingerprint, keypad, smartphone app, and mechanical key, providing multiple access options.
- Designed for quick installation, reportedly taking around 10-20 minutes with just a screwdriver.
- Bluetooth connectivity allows for real-time tracking of unlock records and wrong passcode attempts via the app.
- Includes an auto-lock feature that can be customized or disabled, adding a layer of security and convenience.
- Constructed from zinc alloy material, contributing to its durability.
Cons
- Relies solely on Bluetooth for connectivity, limiting remote access and smart home integration compared to Wi-Fi enabled locks.
- Requires four AA batteries, which are not included, and battery life can vary significantly with usage.
- Lacks a specific IP rating for weather resistance, making its suitability for outdoor use unclear.
- Fingerprint recognition can be inconsistent or slower than higher-end models, as reported for similar budget locks.
- The app control is limited to Bluetooth range, meaning you can't manage access or check logs when away from the lock.
Dimension Scores
The fingerprint scanner is a key feature, but accuracy can be inconsistent on budget models, sometimes requiring multiple attempts.
Connectivity is limited to Bluetooth, which restricts app control and monitoring to within close physical proximity of the lock.
The app provides control and access logs via Bluetooth, but there's no integration with broader smart home platforms like Alexa or Google Assistant.
The lock uses zinc alloy material, but without an IP rating, its resistance to weather elements for outdoor use is unconfirmed.
Best For
- Interior doors in homes, offices, or hotels where Wi-Fi connectivity isn't crucial.
- Rental properties or Airbnb hosts needing to manage temporary access codes for guests.
- Garages, basements, or studies requiring multiple convenient entry methods.
- Users prioritizing a low-cost smart lock solution with fingerprint and keypad access.
Not Recommended For
- Exterior doors exposed to harsh weather conditions due to the lack of a specified weather resistance rating.
- Users who need remote Wi-Fi access for managing the lock from anywhere.
- High-security applications where advanced encryption and robust anti-tamper features are paramount.
Watch Out For
- You'll need to buy four AA batteries separately, as they aren't included, which can be a surprise during installation.
- The fingerprint scanner might not always recognize your print on the first try, requiring multiple attempts for some users.
- Bluetooth range limits app control to being physically close to the door, preventing remote unlocking or monitoring from outside the home.
- Battery life can be unpredictable, with some users of similar locks reporting needing to change batteries more frequently than expected.
- The lock's voice prompts during setup and operation can be loud and might not be adjustable on all similar models.
Full Specifications
| UPC | 780669095394 |
| ASIN | B0991YN2Y2 |
| Brand | Buoan |
| Color | Matte Black with Fingerprint Sensor |
| Shape | Rectangular |
| Style | sleek |
| Finish | Polished |
| Material | Zinc |
| Lock Type | Keypad |
| Model Name | 1 |
| Finish Type | Polished |
| Item Weight | 2.48 pounds |
| Part Number | 1 |
| Manufacturer | YE LOCK |
| Control Method | App, Touch |
| Controller Type | Android, Hand Control, Mechanical knob |
| Handle Material | Zinc Alloy |
| Special Feature | Fingerprint, Touchscreen |
| Number of Pieces | 1 |
| Special Features | Fingerprint, Touchscreen |
| Item model number | 1 |
| Product Dimensions | 7.32 x 3.23 x 3.23 inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Included Components | Lock |
| Connectivity Protocol | Bluetooth |
| Item Package Quantity | 1 |
| Item dimensions L x W x H | 7.32 x 3.23 x 3.23 inches |
| Recommended Uses For Product | Door |
What Buyers Say
Users often pick up this type of smart door knob for its low price and the convenience of multiple entry options, especially the fingerprint scanner. Many find the installation process surprisingly quick and easy, often completing it in under 20 minutes. However, the Bluetooth-only connection means you're tied to being near the door for app functions like checking logs or remote unlocking, which can be a letdown for those expecting full remote control. Battery life is a recurring concern, with some similar budget locks needing more frequent changes than expected, and the lack of included AA batteries is a common minor annoyance.
“Okay, so I got this because I was tired of fumbling for keys, and honestly, the fingerprint thing is a game-changer when my hands are full, even if it sometimes takes two tries. But seriously, why didn't they just include the AA batteries? Had to run to the store mid-install, which was annoying. Still, for the price, it's pretty sweet for my office door.”
Common Praise
- The four different ways to unlock (fingerprint, keypad, app, key) are very convenient.
- Installation is straightforward and can be done quickly with basic tools.
- The auto-lock feature provides peace of mind, and it's customizable.
- The ability to generate and share temporary access codes for guests is highly useful.
- The zinc alloy construction feels sturdy for the price point.
Common Complaints
- Battery drain can be faster than anticipated, leading to frequent battery replacements.
- The fingerprint reader sometimes requires multiple attempts to register, especially if fingers are not perfectly clean or dry.
- Bluetooth range is limited, meaning you can't control the lock or check activity logs when you're not physically close to it.
- The lack of Wi-Fi means no integration with smart home systems like Alexa or Google Home.
- Some users find the voice prompts during setup and operation to be too loud or intrusive.
Ownership Tips
- The auto-lock feature, while convenient, can be startling if you forget it's enabled and the door clicks shut behind you.
- You'll quickly learn the optimal angle and pressure for the fingerprint scanner to work consistently.
- Keeping spare AA batteries on hand is a must, as the low battery warning might not give you much lead time.
- The app's activity log is useful for seeing who came and went, but only if you remember to check it when you're within Bluetooth range.
- The mechanical key backup is a lifesaver when the batteries inevitably die or the tech acts up.
Frequently Asked Questions
Does this smart door knob work with Alexa or Google Assistant?
No, the product specifications only mention Bluetooth connectivity and app control, not integration with smart home ecosystems like Alexa or Google Assistant.
What kind of batteries does it use and are they included?
It requires four AA batteries, which are not included with the lock.
Can I share access with other people, like family or guests?
Yes, the app allows you to share passwords and manage access for multiple users, including setting temporary codes for guests.
Is this lock suitable for outdoor use where it might get wet?
While it's made of zinc alloy, there's no specific IP rating for weather resistance mentioned in the product specifications, so its durability in outdoor, wet conditions is not guaranteed.
How long does it typically take to install this door knob?
Installation is designed to be straightforward, with many users reporting it takes about 10 to 20 minutes using just a screwdriver.
What happens if the battery dies and I don't have the key?
The lock typically includes a micro USB port for emergency power from a power bank and also comes with mechanical keys as a backup.
Buying Guide
When looking at smart door knobs, you need to decide how 'smart' you actually need it to be. Many budget options, like this one, offer fingerprint and keypad entry, which is super convenient for daily use. But if you want to unlock your door from your office or check if the kids got home from school when you're out, you'll need a lock with Wi-Fi, not just Bluetooth. Also, consider where it's going – an interior door has different needs than an exterior one exposed to rain and sun.
Connectivity (Bluetooth)
Bluetooth means your phone needs to be close to the lock to control it or check its status. Think of it like connecting to a Bluetooth speaker – you can't control it from another room or another city. If you want remote access, you need Wi-Fi.
Lock Type (Keypad, Fingerprint)
These are your primary keyless entry methods. A keypad lets you punch in a code, which is great for guests or if your hands are dirty. A fingerprint scanner offers quick, personalized access, but its speed and accuracy can vary, especially on more affordable models.
Material (Zinc)
The material affects how durable and secure the lock feels. Zinc alloy is a common choice for door hardware, offering a balance of strength and cost. For higher security or extreme weather, you might look for heavier-duty metals or specific weather ratings.
Alternatives
If you need to control your door lock from anywhere, look for models that specify Wi-Fi connectivity, often requiring a separate hub or built-in Wi-Fi. For outdoor use, prioritize locks with an IP weather resistance rating to ensure they can withstand the elements.
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