Fingerprint Door Lock – Fingerprint Door Knob with 5 Unlock Options, Anti-Peep Code, Adjustable Auto-Lock, Inside Lock, for Home, Office, Apartment, Bedroom – Black
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AI Verdict
This is a budget biometric and digital door knob with 5 unlock options, designed for home, office, or apartment use, but no real user feedback is available yet due to its future release date.
This lock offers a comprehensive set of local access features, including fingerprint, passcode, and IC card options, making it suitable for specific use cases like interior doors or small office environments where local control is sufficient. Its DIY installation and local data storage are appealing, but the lack of specified Wi-Fi connectivity limits its 'smart' capabilities to within Bluetooth range unless a separate gateway is purchased. Without real user feedback, its actual performance and durability remain unconfirmed.
If you need true remote Wi-Fi control and smart home integration, look for models that explicitly list Wi-Fi as a built-in feature or include a compatible gateway.
Regret Score™
High RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Offers five distinct unlock methods: fingerprint, passcode, mobile app, IC cards, and mechanical keys.
- Stores up to 100 fingerprints, 100 codes, and 100 IC cards, accommodating multiple users.
- Includes anti-peep PIN functionality, allowing random digits before or after the actual code for privacy.
- Features adjustable auto-lock timing and an inside lock controllable via the app for enhanced security.
- Supports DIY installation on most US standard doors with backset 2-3/8"/60mm or 2-1/8"/70mm and thickness 1-1/8"–2-1/8"/30–55mm.
- App and fingerprint data are stored locally on the device, not uploaded to the cloud.
Cons
- No real user feedback is available to assess performance or durability due to the product's future release date.
- The product specifications do not explicitly mention Wi-Fi connectivity for remote access, implying app control is likely Bluetooth-dependent.
- Lacks integration with broader smart home ecosystems like Google Home or Alexa, which often require a separate gateway not specified as included.
- The aluminum material, while functional, may not offer the same perceived heft or resistance as higher-end lock materials.
Dimension Scores
The product claims to store up to 100 fingerprints, which is a competitive capacity for a budget lock, but no real-world accuracy rates are available.
While offering mobile app control, the absence of explicit Wi-Fi in the specifications implies limited range, likely Bluetooth, without an additional gateway.
The app provides code management, access history tracking, and local data storage, but lacks specified integration with major smart home platforms like Alexa or Google Home.
Constructed from aluminum, which is a common material for door hardware, but specific weather resistance ratings are not provided.
Best For
- Individuals needing multiple entry methods for a single door, like a bedroom or office.
- Small businesses or Airbnb hosts requiring temporary or timed access codes for staff or guests.
- Users prioritizing local data storage for fingerprint and app information over cloud-based systems.
- DIY installers looking for a lock compatible with common US door dimensions.
Not Recommended For
- Users requiring immediate remote Wi-Fi access and control without additional hardware.
- Installations on non-standard doors outside the specified backset and thickness ranges.
- Anyone seeking a lock with established long-term user reviews and performance data.
Watch Out For
- No user-reported pitfalls are available as the product's 'Date First Available' is September 20, 2025, meaning it has not yet been released to the market.
- The absence of explicit Wi-Fi in the specifications suggests remote control via the app might be limited to Bluetooth range, potentially requiring a separate gateway for true remote access.
- Battery life is not specified, which is a common concern for smart locks and cannot be assessed without user feedback.
Full Specifications
| ASIN | B0FRMZQV1P |
| Brand | BIWIBON |
| Color | Black |
| Style | Fingerprint door knob |
| Finish | Polished |
| Material | Aluminum |
| Batteries | 4 AAA batteries required. |
| Lock Type | Biometric & Digital Lock |
| Item Depth | 3 inches |
| Unit Count | 1.0 Count |
| Item Weight | 1.78 pounds |
| Manufacturer | BIWIBON |
| Exterior Finish | Polished Aluminum |
| Hand Orientation | Ambidextrous |
| Battery Cell Type | Alkaline |
| Item model number | BCA-03 |
| Product Dimensions | 5.6"L x 2.75"W |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Included Components | Package Included：1-Front Handle,1-Rear Handle,1-Adjustable Latch,1-Strike Plate and Reinforcer .2-Keys .2-IC Card.1-Spindle .2-Threaded Pillar .Screws,1-Type-C Cable ,1-User Manual,1-Drill Template,1-Spare Package. |
| Handle Attachment Mechanism | screw |
What Buyers Say
No real user reviews are available for the BIWIBON Fingerprint Door Lock (ASIN B0FRMZQV1P) as its 'Date First Available' is listed as September 20, 2025. Therefore, common praise, complaints, and long-term ownership notes cannot be provided based on actual user experiences.
“Can't say if it's any good yet, it's not even out! Waiting to see if it actually works as advertised when it releases.”
Frequently Asked Questions
Does this lock connect to Wi-Fi for remote access?
The product specifications mention mobile app control but do not explicitly state Wi-Fi connectivity. This suggests app control is likely limited to Bluetooth range, meaning you would need to be near the door to use the app to unlock it.
How many fingerprints can this lock store?
The lock can store up to 100 unique fingerprints, along with 100 passcodes and 100 IC cards.
Can I give temporary access codes to guests or service providers?
Yes, the smart app allows you to easily create one-time, timed, or dynamic codes, which is useful for housekeepers, deliveries, or short-term rentals.
Is my fingerprint data stored in the cloud?
No, the product features state that fingerprint and app data are stored locally on the device and are never uploaded to the cloud, enhancing privacy.
What happens if the battery dies?
The lock includes 2 backup mechanical keys, which can be used to unlock the door in case of battery depletion or other electronic failures.
Buying Guide
When looking at fingerprint door locks, you need to think about how you actually want to get into your space. Do you just want to tap your finger, or do you need a backup code, a physical key, or even a card? Also, consider if you need to control it from your phone when you're not home, or if being able to manage it when you're standing right there is enough. For budget options, remote control often means buying extra stuff.
Unlock Options
This tells you all the different ways you can open the door. More options like fingerprint, code, card, and key mean more flexibility for you, your family, or guests, and a backup if one method fails.
App & Code Management
This feature lets you create temporary codes for people like house cleaners or dog walkers, and you can see who entered and when. It's like having a digital doorman, but you need to know if it works over Wi-Fi (from anywhere) or just Bluetooth (when you're close).
Anti-Peep PIN
This is a privacy feature for when you're entering a code. You can type in extra random numbers before or after your actual code, so anyone watching over your shoulder can't easily guess your real PIN.
Installation Compatibility
This is crucial – it tells you if the lock will actually fit your door. Check your door's thickness and the 'backset' (distance from the door edge to the center of the bore hole) to avoid buying a lock that won't install easily.
Alternatives
If this lock doesn't fit your needs, search for models that explicitly state 'Wi-Fi built-in' for remote access, or look for 'smart home integration' if you need it to work with your existing voice assistants.
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