1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your sivmn Keypad Smart Door Lock with Knob, Model 10C-Black-1. This smart lock offers multiple convenient unlocking methods, including fingerprint, keypad code, IC card, traditional key, and Bluetooth app control. Please read this manual thoroughly before installation and use to ensure proper function and security.

Figure 1: sivmn Keypad Smart Door Lock with Knob and accessories.
2. Product Overview
2.1 Key Features
- Multiple Unlocking Methods: Fingerprint, 10-digit touchscreen keypad, IC card, traditional key, and Bluetooth APP control.
- Convenient App Control: Manage users, set temporary access codes, view access records, and configure lock settings within Bluetooth range. Remote control requires a separate gateway (not included).
- Smart Connectivity: Generate temporary access passwords for visitors and monitor door lock activity logs via the app.
- Easy Installation: Designed for DIY setup on most standard doors without professional assistance.
- Automatic Locking: Features an auto-lock function that engages approximately 5 seconds after successful unlocking in normal mode.
- Passage Mode: Allows the lock to remain unlocked for continuous access without automatic locking.
- Privacy Mode: Provides enhanced security from the inside.

Figure 2: Overview of smart lock functions.

Figure 3: Multiple access methods for the smart lock.
2.2 Fingerprint Recognition Technology
The lock utilizes advanced FPC technology for accurate and fast fingerprint recognition. It boasts a 98% recognition rate, 0.3-second recognition speed, 360-degree recognition, and can store up to 50 unique fingerprints.

Figure 4: Core upgrade fingerprint recognition features.

Figure 5: Cutting-edge FPC technology details.
3. Specifications
| Feature | Specification |
|---|---|
| Brand | sivmn |
| Model Name | 10C-Black-1 |
| Lock Type | Keypad |
| Special Feature | Auto-Lock |
| Material | Aluminum |
| Color | Black |
| Item Dimensions (L x W x H) | 1 x 1 x 1 inches |
| Item Weight | 1 Pounds |
| Included Components | Fingerprint Door Lock*1 |
| Batteries Required? | Yes (Batteries not included) |
| Operating Temperature | Not specified, but designed for all-weather work (IP52 rated) |
4. Setup and Installation
The sivmn Smart Door Lock is designed for straightforward DIY installation. No professional assistance is typically required. Ensure you have the necessary tools, such as a screwdriver.
4.1 Compatibility Check
Before beginning installation, verify that your door meets the following specifications:
- Door Thickness: 1-3/8 inches to 2-1/8 inches (35mm to 54mm)
- Backset: 2-3/8 inches or 2-3/4 inches (60mm or 70mm)
- Hole Diameter: 2-1/8 inches (54mm)
The lock is reversible and compatible with both left-handed and right-handed doors.

Figure 6: Door compatibility and reversibility.
4.2 Pre-Installation Check
Before fully installing the lock, connect a power bank to the Type-C power port on the exterior assembly. This allows you to check if the keypad lights up automatically, confirming basic functionality.

Figure 7: Pre-installation power check.
4.3 Installation Steps
Refer to the detailed steps provided in the product manual included in your packaging for specific installation instructions. Ensure all components are correctly aligned and secured. Remember that batteries need to be purchased separately.
5. Operating Instructions
5.1 Unlocking Methods
- Fingerprint: Place your registered finger on the sensor. The lock will unlock in approximately 1 second.
- Passcode: Enter your 10-digit code on the touchscreen keypad.
- IC Card: Tap the registered IC card against the designated area on the lock.
- Physical Key: Use the provided traditional key as a backup unlocking method.
- App Control: Unlock the door remotely via the mobile application within Bluetooth range.

Figure 8: Unlocking methods.
5.2 App Control
The accompanying mobile application allows for convenient management of your smart lock. Within Bluetooth range, you can:
- Set up and manage fingerprints.
- Check access records to monitor who enters and exits.
- Share or add access for family members.
- Provide temporary access passwords for visitors.
- Configure mute mode and other settings.
For remote control functionality beyond Bluetooth range, a separate gateway purchase is required.

Figure 9: App unlocking and control features.
5.3 Auto-Lock Function
In normal operating mode, the smart lock will automatically engage its locking mechanism approximately 5 seconds after a successful unlock via fingerprint, password, IC card, app, or key. This feature ensures your door is secured without manual intervention.

Figure 10: Auto-lock feature.

Figure 11: Auto-lock in action.
5.4 Passage Mode
The smart lock offers a Passage Mode, which allows the front knob to remain unlocked, preventing automatic locking. This is useful for periods when the door needs to be frequently opened and closed, such as during gatherings or when moving items. Passage Mode can typically be activated and deactivated via the mobile app.

Figure 12: Manual self-locking control modes, including Passage Mode.

Figure 13: Activating Passage Mode via the app.
5.5 Anti-Peep Passcode
To enhance security when entering your passcode, you can input random digits before or after your actual code. This feature prevents others from guessing your code by observing your finger movements.

Figure 14: Using the Anti-Peep Passcode feature.
6. Maintenance
To ensure the longevity and optimal performance of your smart door lock, follow these maintenance guidelines:
- Cleaning: Wipe the lock's exterior surfaces with a soft, dry cloth. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
- Battery Replacement: The lock requires batteries (not included). Replace them promptly when the low battery indicator appears to avoid interruption of service. Use high-quality alkaline batteries for best performance.
- Fingerprint Sensor: Keep the fingerprint sensor clean and dry. Dust or moisture can affect recognition accuracy.
- Keypad: Ensure the keypad is free from dirt or debris that might interfere with touch sensitivity.
- Physical Key: Store the physical keys in a safe, accessible location outside your home for emergency access.
7. Troubleshooting
If you encounter issues with your sivmn Smart Door Lock, refer to the following common problems and solutions:
- Lock not responding: Check battery levels and replace if necessary. Ensure the lock is properly installed and all connections are secure.
- Fingerprint not recognized: Ensure your finger is clean and dry. Try re-registering your fingerprint in the app. Ensure the sensor is clean.
- Keypad not responding: Check for low battery. Ensure the keypad is clean and free of debris.
- App connectivity issues: Ensure Bluetooth is enabled on your smartphone and you are within range of the lock. Restart the app or your phone if necessary.
- Auto-lock not engaging: Verify that the lock is not in Passage Mode. Check app settings to ensure auto-lock is enabled.
- Lock is loose: Re-tighten mounting screws according to installation instructions. Do not overtighten.
For persistent issues not covered here, please contact customer support.
8. Warranty and Support
Your sivmn Smart Door Lock is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact sivmn customer service through the contact information provided in your product packaging or on the official sivmn website.