1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your XSDTS Tuya Wifi Digital Electronic Smart Door Lock (Model F008). Please read this manual carefully before installation and use to ensure proper function and safety.
2. Key Features
- Multiple Unlocking Methods: Supports fingerprint, password, IC card, mechanical key, and Tuya APP unlocking for versatile access.
- Tuya Smart APP Integration: Enjoy one-stop remote control, send temporary passwords, check access records, and link with other smart home scenes.
- Built-in Camera & HD Screen: Features a high-definition wide-angle lens and an indoor HD display for clear viewing of visitors outside the door.
- Automatic Light Adjustment: Utilizes fill-in technology to ensure clear viewing of outdoor scenes even at night.
- Fast & Accurate Fingerprint Recognition: Semiconductor fingerprint sensor identifies in ≤0.5 seconds with a false recognition rate of ≤0.001% and a rejection rate of ≤0.01%.
- Virtual Password for Anti-Peeping: Allows input of random numbers before or after the correct password to prevent onlookers from guessing your code.
- Multi-Alarms: Includes low battery alarm and a "trying alarm" for multiple incorrect attempts.
- Built-in Doorbell with Capturing: Peephole and HD screen trigger when the doorbell is pressed, sending the outside scene to your cellphone.
- Multi-Language Voice Prompts: Supports 8 languages including Arabic, English, Chinese, Portuguese, Russian, Spanish, Thai, and Vietnamese.






3. Specifications
| Feature | Specification |
|---|---|
| Model Number | F008 |
| Material | Aluminium Alloy |
| Color | Black |
| Power Supply | DRY BATTERY (4pcs AAA battery) |
| Working Voltage | 4pcs AAA battery |
| Working Current | 300mA |
| Protection Level | No Waterproof |
| Suitable for Mortise | 5050 (various sizes available) |
| Fit Door Thickness | 40-70mm |
| Suitable Door Type | Wooden, Steel, Brass, Stainless Steel, Bronze, Double, Old-fashioned security doors |
| Included Components | Lock unit, Mortise, IC cards, Mechanical keys, Screws, User Manual |
| Special Features | Built-in Doorbell, Built-in Camera, Built-in Peephole, Built-in Screen |
| Finish Type | Other (Black) |
| Doorknob Function | Biometric, Key & Keypad |
| Connectivity | WIFI |
| Ways To Unlock | App, Mechanical Keys, IC Card, Password, Fingerprint, Temporary Password |
| Handle Direction | Direction Reversible (Left Open and Right Open All compatible) |
| Origin | Mainland China |
| Certification | CE, FCC |
| Smart Home Platform | Tuya |
| APP Name | Tuya Smart Life |
| Fingerprint Sensor | Semiconductor |
| USB Charging | Support USB charge |
| Language | English Voice and menu (8 languages supported) |
| Working Humidity | -10°C ~ 60°C |
| Fingerprint Capacity | 100 pcs |
| Manual Keys | 2 pcs |
| Password Capacity | 100 groups |
| IC Cards | 2 pcs |

4. Setup and Installation
4.1 Door Measurement
Before installation, accurately measure your door to ensure compatibility with the smart lock and mortise. You will need the following measurements:
- Door thickness
- Length of forend (the metal plate on the edge of the door)
- Width of forend
- Distance between the upper and lower screws
- Distance between the left and right screws
Warm Prompt:
New doors or old wooden doors only need to provide 3-5 measurements. To replace the lock on a metal door, please provide all 5 measurements.

4.2 Mortise Lock Selection
Select the mortise lock size that suits your door. Common sizes include 22x190 (5050) and 22x235 (6085). Please measure your old mortise lock's three key data points to choose the corresponding size.


4.3 Handle Direction Adjustment
The smart lock supports universal right/left direction and can be adjusted freely for in-opening or out-opening doors. Follow the guide to adjust the locking tab accordingly.

For detailed installation steps, please refer to the comprehensive installation video provided by the manufacturer or consult a professional locksmith.
5. Operating Instructions
5.1 Unlocking Methods
- Fingerprint Unlock: Place your registered finger on the semiconductor fingerprint sensor. The lock will unlock in ≤0.5 seconds.
- Password Unlock: Enter your registered password on the keypad. For enhanced security, use the virtual password feature by entering random numbers before or after your actual password.
- IC Card Unlock: Present your registered IC card to the card reader area on the lock.
- Mechanical Key Unlock: In case of emergency or battery depletion, use the provided mechanical key to unlock the door. The manual keyhole is located on the bottom of the lock.
- APP Unlock (Tuya Smart Life):
- Remote One-Click Unlocking: Open the Tuya Smart Life app, select your lock, and tap the unlock button.
- Temporary Password: Generate time-limited passwords through the app to grant temporary access to guests or service providers.
- Member Management: Add and manage family members' access permissions directly from the app.
- Records Check: View unlocking records and activity logs in the app.


Video demonstrating the smart lock's features, including remote unlocking and temporary password generation.
5.2 Security Features
- Anti-Cat Eye Switch: Prevents unauthorized unlocking from the inside, protecting against pets or children accidentally opening the door.
- Indoor Anti-Lock Button: Once activated, only the administrator can unlock the door from the outside, providing an extra layer of security.
- Built-in Doorbell with Capturing: When a visitor presses the doorbell, the lock's camera captures an image or video, and a notification is sent to your phone via the Tuya APP, allowing you to see who is at the door remotely.

6. Maintenance
- Battery Replacement: The lock is powered by 4 AAA batteries. When the low battery alarm sounds, replace all four batteries promptly to ensure continuous operation.
- Emergency Power: In case of complete battery depletion, the lock can be temporarily powered via the USB charging port for emergency unlocking.
- Cleaning: Use a soft, dry cloth to clean the lock's surface. Avoid using abrasive cleaners or solvents that may damage the finish or electronic components.
- Fingerprint Sensor Care: Keep the fingerprint sensor clean and dry for optimal performance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock not responding / No power | Dead batteries. | Replace batteries. Use USB emergency power if needed. |
| Fingerprint not recognized | Finger is dirty/wet, sensor is dirty, or fingerprint not properly registered. | Clean finger and sensor. Re-register fingerprint if issue persists. Try another unlocking method. |
| Password not working | Incorrect password entered, or virtual password feature misunderstood. | Ensure correct password entry. Remember virtual password allows extra digits before/after. Try another unlocking method. |
| Lock makes "trying alarm" sound | Multiple incorrect unlocking attempts. | Wait for the alarm to clear, then try again with the correct method. |
| APP remote unlock fails | No internet connection (lock or phone), or APP not properly configured. | Check Wi-Fi connection for both lock and phone. Ensure lock is properly paired in the Tuya Smart Life APP. |
8. Warranty and Support
For any warranty claims, technical support, or further assistance, please contact the seller directly through the platform where you purchased the product. Keep your purchase receipt or order details handy as proof of purchase.
The manufacturer provides ongoing support and updates for the Tuya Smart Life APP to ensure optimal performance and security.





