1. Introduction
The TYSH-LWF1 Smart Mortise Door Lock is an advanced security solution designed for both residential and commercial applications. This lock integrates multiple unlocking methods, including face recognition, fingerprint, password, RFID card, mobile application, and traditional key access, providing enhanced convenience and security. Constructed from durable zinc alloy, it is compatible with various door types and features Wi-Fi connectivity for remote management via the Tuya Smart App.
2. Product Overview
2.1 Key Features
- Material: Durable zinc alloy construction for long-lasting performance.
- Connectivity: Wi-Fi enabled for seamless integration with smart home systems via the Tuya Smart App.
- Multiple Unlocking Methods: Face recognition, mobile app, fingerprint, password, RFID card, and mechanical key.
- Capacity: Stores up to 300 fingerprints, passwords, or cards.
- Power: 4200/5000mAh battery with emergency USB charging port.
- Door Compatibility: Suitable for wood, steel, stainless steel, aluminum, and brass doors with thickness ranging from 40-110mm.
2.2 Components and Identification
Familiarize yourself with the various components of your TYSH-LWF1 smart door lock:

Figure 1: Front Panel Components. This image displays the front panel of the TYSH-LWF1 smart door lock with key features labeled, including the 3D face recognition area, LED display, touch password area, swiping card area, doorbell button, lock button, fingerprint unlock area, cat eye camera, screen, screen setting key, open door handle, emergency unlock knob, and anti-lock knob.

Figure 2: Smart Lock Front and Back Panels. This image shows both the exterior (front) and interior (back) panels of the TYSH-LWF1 smart door lock, illustrating their design and relative sizes.
3. Setup and Installation
3.1 Pre-installation Requirements
- Ensure your door thickness is between 40mm and 110mm.
- Verify the mortise type is 6068/240*24mm.
- Gather necessary tools for installation (e.g., screwdriver, drill).

Figure 3: Mortise Lock Dimensions. This diagram illustrates the specific dimensions of the 60-68mm mortise lock (24x240mm) and the corresponding measurements for the external lock panels, crucial for proper installation.
3.2 Physical Installation
- Prepare the Door: If replacing an existing lock, remove it. Ensure the door frame and boreholes align with the mortise dimensions.
- Install the Mortise: Insert the mortise lock into the door edge and secure it with screws.
- Install Spindles and Cables: Insert the square spindle through the mortise. Connect the necessary cables from the front panel to the back panel.
- Attach Panels: Mount the front and back panels, ensuring all cables are properly routed and connected. Secure the panels with through-bolts.
- Install Battery: Insert the battery pack into the designated compartment on the interior panel.
- Test Operation: Before closing the door, test the mechanical key and handle operation to ensure smooth movement.
3.3 Initial Configuration (Tuya Smart App)
- Download App: Download the Tuya Smart App from your mobile device's app store.
- Create Account: Register for a new account or log in if you already have one.
- Add Device: Follow the in-app instructions to add your TYSH-LWF1 smart lock. This typically involves putting the lock into pairing mode (refer to the lock's LED display for indicators) and connecting it to your Wi-Fi network.
- Administrator Setup: Set up the initial administrator fingerprint, password, and/or RFID card as prompted by the app.
- Calibrate Face Recognition: Follow the on-screen instructions to calibrate the face recognition feature for authorized users.
4. Operating the Lock
4.1 Unlocking Methods
- Face Recognition: Stand in front of the lock, aligning your face with the 3D face recognition area. The lock will unlock upon successful verification.
- Fingerprint: Place your registered finger on the fingerprint unlock area. The lock will unlock after successful recognition.
- Password: Enter your registered password on the touch keypad, followed by the '#' key.
- RFID Card: Present your registered RFID card to the swiping card area.
- Mobile App: Open the Tuya Smart App, select your lock, and use the unlock function. This can be done remotely if the lock is connected to Wi-Fi.
- Mechanical Key: In case of emergency or battery depletion, insert the mechanical key into the keyhole and turn to unlock.
4.2 Locking the Door
The TYSH-LWF1 smart lock typically locks automatically after the door closes. You can also manually lock the door by pressing the lock button on the exterior panel or using the anti-lock knob on the interior panel.
5. Maintenance
5.1 Battery Management
- The lock is powered by a 4200/5000mAh battery. Monitor the battery level via the Tuya Smart App or the lock's LED display.
- When the battery is low, the lock will provide a low battery warning. Replace or recharge the battery promptly.
- In case of complete battery depletion, use a power bank connected to the micro-USB port for emergency power supply to unlock the door, or use the mechanical key.
5.2 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.
6. Troubleshooting
- Lock not responding: Check battery level. If low, recharge or use emergency power. Ensure no physical obstruction.
- Fingerprint/Face recognition failure: Ensure your finger/face is clean and properly positioned. Re-register if issues persist.
- Wi-Fi connectivity issues: Verify your home Wi-Fi network is active and the lock is within range. Restart your router and the lock if necessary. Re-pair the device in the Tuya Smart App.
- App not controlling lock: Ensure your phone has an internet connection and the Tuya Smart App is updated. Check lock's Wi-Fi status.
- Lock makes unusual noises: Contact customer support. Do not attempt to disassemble the lock.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | TYSH-LWF1 |
| Material | Zinc Alloy |
| Color | Black |
| Finish Type | Polished |
| Lock Type | Mortise Lock (6068/240*24mm) |
| Connectivity | Wi-Fi |
| Unlocking Methods | Face Recognition, APP, Fingerprint, Password, Card, Key |
| User Capacity | 300 (Fingerprints/Passwords/Cards) |
| Battery | 4200/5000mAh |
| Emergency Power | Micro-USB Port |
| Door Thickness | 40-110mm |
| Product Dimensions | 44 x 22 x 55 cm |
| Item Weight | 1 Kilogram |
8. Safety Information
- Do not expose the lock to direct sunlight or extreme temperatures.
- Avoid contact with water or corrosive substances.
- Keep mechanical keys in a safe place, separate from the lock, for emergency access.
- Ensure all users are properly instructed on how to operate the lock safely.
- Only use specified battery types and charging methods.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase for warranty claims.