Wafu 019 Smart Lock Instruction Manual

1. Introduction

The Wafu 019 Smart Lock is an advanced electronic keyless door lock designed to enhance home security. It features a no-lock-hole design, making it invisible from the outside and preventing traditional lock-picking methods. This manual provides detailed instructions for the proper installation, operation, and maintenance of your Wafu 019 Smart Lock.

2. Key Features

• No Lock Hole Design: Completely abandons traditional keyholes, offering enhanced security against theft.
• Multiple Unlocking Modes: Supports remote control, indoor button, and phone APP unlocking. Optional fingerprint and password unlocking are available with additional accessories.
• Extended Antenna: Provides stronger signal for reliable operation.
• USB External Power Source: Ensures the lock remains functional even if the internal battery is depleted.
• Code Hopping & Code-Scan-Prevent Technology: Prevents remote control duplication for added security.
• Solid and Strong Construction: Designed for durability and stable performance.
• Indoor Emergency Unlock: Features an internal button for emergency unlocking.
• Battery Reminder Function: The internal battery has an electric quantity reminder function.
• Easy Installation: Designed for convenient installation on various door types.

Figure 2.1: Wafu 019 Smart Lock highlighting its key features.

Figure 2.2: Invisible design of the Wafu Smart Lock, showing no external keyholes.

3. Specifications

Note: Model 019 does not feature a touch unlock function, unlike models 010 and 011A.

Figure 3.1: Wafu Smart Lock and Remote Control Dimensions.

4. Package Contents

The standard package includes the following items:

• 1x Wafu Smart Lock Body
• 1x Lock Body Holder
• 1x Lock Catch
• 4x Remote Controllers
• 1x Bag of Mounting Screws
• 1x USB Cable (for external power source)

Depending on your purchase option, additional accessories may be included:

• Phone Control Bluetooth Adapter (power adapter not included)
• Phone Control WiFi Adapter (power adapter not included)
• Fingerprint Password Keyboard (for biometric and password unlocking)

Figure 4.1: Standard Package Contents.

Figure 4.2: Package with Bluetooth Adapter option.

Figure 4.3: Package with WiFi Adapter option.

Figure 4.4: Package with Fingerprint Keypad option.

5. Installation Guide

The following steps outline the installation process for the Wafu Smart Lock. While the video demonstration may feature model 010, the general installation principles apply to model 019.

1. Prepare the Door: Ensure the door where the lock will be installed is clean and suitable.
2. Mark Installation Position: Use the baseboard and lock catch to mark the precise drilling positions on the door frame and door.
3. Install Lock Catch: Secure the lock catch to the door frame using the provided screws.
4. Positioning Ring: Place the locating ring on the lock catch. This ring helps ensure proper alignment during initial placement and should be removed after installation.
5. Align Lock Body: With the double-faced adhesive tape applied to the back of the lock body and baseboard, carefully align the lock body with the lock catch. Ensure correct alignment before proceeding.
6. Fix Baseboard: Press the lock body firmly against the door to adhere the baseboard.
7. Secure Lock Body: Remove the screws from the lock body (if pre-installed for shipping) and then fasten the lock body to the baseboard using the appropriate screws.
8. Final Check: Verify that all screws are securely fastened.
9. Functionality Test: Test the lock's operation with a remote control. Open and close the door to ensure smooth and normal functionality.

5.1 Remote Control Pairing

To pair a remote control with the lock body:

1. Insert batteries into the lock body.
2. Press and hold the code key on the lock body until a sound is heard.
3. Press any key on the remote control.
4. Press and hold the code key on the lock body again until a sound is heard.
5. The code matching is successful.

If a remote control is lost, re-match all existing remote controls to the lock. This will invalidate the lost remote control, preventing unauthorized access.

Figure 5.1: Multiple unlocking methods including remote control.

6. Operation

6.1 Unlocking Methods

• Remote Control: Use the provided remote controls to lock and unlock the door wirelessly.
• Indoor Button: An emergency button located on the inside of the lock allows for manual unlocking.
• Phone APP (Optional): With a Bluetooth or WiFi adapter, you can control the lock via a mobile application (e.g., Tuya APP). The WiFi adapter allows for remote control over the network.
• Fingerprint/Password (Optional): If you have purchased the fingerprint password keyboard accessory, you can unlock the door using registered fingerprints or a set password.

Figure 6.1: Multiple Operation Modes.

6.2 Emergency Power

In case the internal batteries are completely depleted, the lock can be powered externally using the provided USB cable. Connect the USB cable to a power source (e.g., power bank) and plug it into the lock's USB port to temporarily power the lock for unlocking.

Figure 6.2: USB External Power Source Function.

7. User Tips

• For phone app control, ensure you purchase the correct Bluetooth or WiFi adapter. The WiFi adapter enables remote control from anywhere with internet access.
• If you desire fingerprint or password unlocking, the dedicated fingerprint password keyboard accessory is required.
• Regularly check the battery status to avoid being locked out. The lock has a battery quantity reminder function.
• Keep remote controls in a secure place. If a remote is lost, re-pairing all remaining remotes will disable the lost one.

8. Maintenance

• Battery Replacement: The lock uses dry batteries. Replace them when the low battery indicator is active or when the lock's performance degrades. Refer to Figure 8.1 for battery compartment access.
• Cleaning: Clean the lock body and remote controls with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
• Screw Tightness: Periodically check all mounting screws to ensure they remain tight. Loose screws can affect the lock's security and functionality.

Figure 8.1: Battery compartment access for replacement.

9. Troubleshooting

10. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the seller's terms and conditions or contact the retailer where the product was purchased. Keep your proof of purchase for any warranty claims.