Introduction
The NBBX N201 Fingerprint Door Lock provides advanced security and convenience for your home or office. This smart lock integrates multiple access methods and smart features to simplify your daily routine while ensuring robust protection.
- Your Finger is The Key: NBBX fingerprint door locks use self-learning AI for faster, more accurate recognition with every touch—unlock in just 0.3 seconds with a 99% success rate.
- Multiple Ways to Unlock: Choose from fingerprint, code, app control, or key access. Store up to 50 fingerprints and 50 codes, ensuring easy entry for the whole family.
- Built For Security & Durability: Crafted with solid components, tested for 250,000 cycles, and rated IP65 waterproof, this smart lock withstands any weather, operating flawlessly from -4°F to 122°F.
- Smart Access Control: Grant unique codes to family, guests, or neighbors, and revoke access anytime via the app—perfect for short-term rentals, and temporary or scheduled visitors.
- App-Controlled Convenience: Get real-time notifications of door activity, review access history, and set auto-lock from 1 sec. To 30 min. for peace of mind on the free app.
- Easy Install & Trusted Support: Install the N201 electronic keypad deadbolt in 15 minutes with a screwdriver—no locksmith needed.
What's in the Box
Your NBBX N201 Fingerprint Door Lock package includes all necessary components for installation and operation:
- Exterior Unit
- Interior Unit
- Strike Plate
- Plate
- Latch (x2)
- Knob (x2)
- Keys
- Screws
- User Manual

Figure 1: All components included in the NBBX N201 Fingerprint Door Lock package.
Setup
Installation Overview
The NBBX N201 is designed for easy DIY installation, typically taking around 15 minutes with just a screwdriver. Ensure your door meets the compatibility requirements before beginning.

Figure 2: Installation process of the NBBX N201 lock.
The lock is compatible with most standard doors. Refer to the diagram below for specific measurements and hole requirements.

Figure 3: Door compatibility and measurement guide.
Battery Installation
The NBBX N201 requires 4 AA batteries for operation (batteries are not included). Ensure correct polarity when inserting the batteries. The lock features a low battery reminder to alert you when replacement is needed.

Figure 4: Battery compartment and battery life details.
Operating the Lock
Unlocking Methods
The NBBX N201 offers multiple convenient ways to unlock your door:
- Fingerprint: Place your registered finger on the sensor for quick, 0.3-second access.
- Keypad/Code: Enter your personalized code on the illuminated keypad.
- App Control: Use the dedicated mobile application to remotely unlock or lock your door via Bluetooth.
- Physical Key: For traditional access or in case of emergency, use the provided physical keys.

Figure 5: Fingerprint unlocking in action.

Figure 6: Overview of multiple unlocking methods.

Figure 7: Smart App Control interface.
Auto-Lock Feature
The lock can be configured to automatically lock after a set period, ranging from 1 to 1800 seconds, providing peace of mind that your door is always secured.

Figure 8: Auto-lock feature and durability.
Temporary/Scheduled Access
Easily manage access for family, friends, or service providers by creating temporary or scheduled user codes through the app. Access can be revoked at any time.

Figure 9: Granting access to different users.
Anti-peep Password
Enhance security by adding random digits before or after your correct password when entering it on the keypad. This prevents others from guessing your code by observing your input.

Figure 10: Anti-peep password functionality.
Real-Time Notifications & Activity Logs
Stay informed about your door's activity with real-time notifications sent to your smartphone. The app also maintains detailed activity logs, allowing you to monitor every interaction with your lock.

Figure 11: Real-time notifications on the app.

Figure 12: Detailed activity logs in the app.
Maintenance
The NBBX N201 is designed for low maintenance. It provides over 9 months of reliable performance on 4 AA batteries. The app will notify you when the battery is low. For emergency power, a USB-C charging port is available on the exterior unit.
Troubleshooting
If you encounter any issues with your NBBX N201 lock, please consider the following:
- Check Batteries: Ensure batteries are correctly installed and have sufficient charge.
- Re-pair with App: If app connectivity issues arise, try re-pairing the lock with your mobile device.
- Consult Manual: The included user manual provides detailed troubleshooting steps for common problems.
For further assistance, NBBX offers lifetime customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | NBBX |
| Special Feature | Fingerprint, App-Controlled, Keys, Keypad, Auto-Lock |
| Lock Type | Deadbolt, Combination Lock, Keypad |
| Item Dimensions L x W x H | 2.8 x 0.6 x 5.3 inches |
| Material | Zinc |
| Recommended Uses For Product | Smart Door Lock for Home or office |
| Style | Modern |
| Color | Black |
| Number of Pieces | 1 |
| Included Components | User Manual, Deadbolt, Knobs |
| Shape | Rectangular |
| Control Method | App, Touch |
| Model Name | N201 |
| Manufacturer | NBBX |
| Part Number | N201 |
| Item Weight | 3.32 pounds |
| Product Dimensions | 2.8 x 0.6 x 5.3 inches |
| Country of Origin | China |
| Item Model Number | N201 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | Yes |
Warranty and Support
NBBX is committed to customer satisfaction and product quality:
- 30-Day Worry-Free: Enjoy a 30-day period for returns or exchanges.
- One-Year Product Coverage: The N201 lock is covered by a one-year product warranty.
- Lifetime Customer Support: Access dedicated customer support for the lifetime of your product.
Official Product Videos
Instruction for NBBX fingerprint door lock - N201
This video provides detailed instructions for installing and setting up the NBBX N201 fingerprint door lock.
NBBX Fingerprint Deadbolt with Door Knobs
An overview of the NBBX Fingerprint Deadbolt, highlighting its features and the included door knobs.
NBBX: Game changer of your home security
This video showcases the overall benefits and security enhancements provided by NBBX smart locks.