Evanshow Fingerprint Door Lock Biometric Door Knob - Model 190NOAGold Instruction Manual

1. Setup and Installation

This section provides detailed instructions for installing your Evanshow Fingerprint Door Lock. Please ensure you have all components before beginning.

1.1 Door Compatibility Check

Before installation, verify your door's dimensions to ensure compatibility. The lock is designed for wooden doors with a thickness between 1.18 inches (30mm) and 1.97 inches (50mm).

Image 1: Door compatibility diagram. This image illustrates the required measurements for your door, including backset (2-3/8" or 2-3/4"), latch hole (1"), and hole diameter (2-1/8"). It also shows compatible (chiseled) and incompatible (integrated, mortise) door types.

• Backset: 2-3/8 inches (60mm) or 2-3/4 inches (70mm)
• Latch Hole: 1 inch (25mm)
• Hole Diameter: 2-1/8 inches (54mm)
• Ensure your door has a chiseled edge for the latch plate.

1.2 Installation Steps

1. Prepare the Door: Ensure the door is properly prepared according to the compatibility checks. No additional drilling or wiring is typically required for standard installations.
2. Install Latch: Insert the latch into the door edge and secure it with screws.
3. Install Exterior Assembly: Place the exterior handle assembly through the door, aligning it with the latch.
4. Install Interior Assembly: Attach the interior handle assembly, connecting any necessary cables.
5. Secure with Screws: Fasten both assemblies together using the provided screws.
6. Install Batteries: Open the battery cover on the interior assembly and insert 4 AAA batteries (included), ensuring correct polarity.
7. Test Operation: After installation, test the mechanical key and ensure the handle operates smoothly.

1.3 Initial Programming

Refer to the 'Operating' section for instructions on adding your first fingerprint and password after installation.

2. Operating Instructions

Your Evanshow Fingerprint Door Lock offers multiple convenient ways to access your space.

2.1 Unlocking Methods

• Fingerprint: Place your registered finger on the sensor. The lock recognizes your print in approximately 0.2 seconds.
• Password: Enter your registered numerical password on the keypad.
• Mechanical Key: Use one of the two provided mechanical keys as a backup.
• IC Card: Present a registered IC card to the designated area on the lock.

Image 2: Auto Lock and Quick Unlock features. This image demonstrates the automatic locking function and the rapid 0.2-second fingerprint unlock speed.

Image 3: Fingerprint Recognition Technology. This image highlights the advanced fingerprint sensor with a 99% recognition rate, 360-degree recognition, and 0.1-second recognition speed, supporting up to 100 sets of fingerprints.

2.2 Adding/Managing Users

The lock supports up to 100 fingerprints and 100 passwords for various users.

1. Administrator Setup: The first fingerprint or password registered will typically be designated as the administrator.
2. Adding Fingerprints: Follow the voice prompts or indicator lights on the lock to register new fingerprints. You will usually be asked to place your finger multiple times from different angles.
3. Adding Passwords: Enter the desired password on the keypad, then confirm it.
4. Deleting Users: Consult the lock's specific menu or button sequence to delete individual fingerprints or passwords.

2.3 Auto-Lock Feature

The lock features an auto-lock function, which can be customized to automatically lock after a set period. This feature enhances security by ensuring the door is always locked after closing.

3. Maintenance

Proper maintenance ensures the longevity and optimal performance of your fingerprint door lock.

3.1 Battery Replacement

• The lock uses 4 AAA batteries. When the battery level is low, the lock will provide an audible or visual warning.
• To replace, open the battery cover on the interior handle and replace all four batteries with new ones, ensuring correct polarity.
• Always use high-quality alkaline AAA batteries for best performance.

3.2 Cleaning

• Wipe the lock's surface with a soft, dry cloth.
• Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
• Keep the fingerprint sensor clean and free of dirt or moisture for accurate recognition.

4. Troubleshooting

This section addresses common issues you might encounter with your Evanshow Fingerprint Door Lock.

4.1 Common Issues and Solutions

• Lock not responding or power failure:
  - Check battery level and replace if necessary. Ensure batteries are inserted with correct polarity.
  - Use the mechanical key for emergency access.
• Fingerprint not recognized:
  - Ensure your finger is clean and dry. Try placing your finger from different angles.
  - Re-register your fingerprint if the issue persists.
  - Clean the fingerprint sensor with a soft cloth.
• Password not working:
  - Ensure you are entering the correct password.
  - Check if the keypad is responsive.
• Door not locking/unlocking smoothly:
  - Check for any obstructions in the door frame or latch.
  - Ensure the lock is installed correctly and aligned with the strike plate.
  - Verify that the door thickness is within the specified range.

5. Specifications

6. Warranty Information

Specific warranty details for the Evanshow Fingerprint Door Lock are not provided in this manual. For comprehensive warranty information, please refer to the official Evanshow website or contact their customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.

7. Customer Support

If you encounter any issues or have questions not covered in this manual, please contact Evanshow customer support. You can typically find contact information on the product packaging, the official Evanshow website, or through your retailer.

For online resources, visit the product page on Amazon for additional details or seller contact options.