1. Introducció
Welcome to the XSDTS K9 Smart Door Lock. This advanced smart lock offers multiple unlocking methods and integrated security features to enhance the safety and convenience of your home or office. Please read this manual carefully before installation and use to ensure proper operation and longevity of your device.
Video: Demonstrating various unlocking methods including fingerprint, password, face recognition, IC card, and app control.
2. Característiques clau
- Múltiples mètodes de desbloqueig: 3D Infrared Face Recognition, Fingerprint, Password, IC Card, Mechanical Key, and Tuya APP.
- Construcció robusta: Carved aluminum alloy material for enhanced durability and security.
- Automatic Locking/Unlocking: Advanced technology for hands-free operation.
- Seguretat millorada: Indoor double lock knob for added safety.
- Alimentació d'emergència: USB charging port for emergency power supply in case of battery depletion.
- Bateria recarregable: Built-in rechargeable lithium battery with low battery warning. A full charge lasts approximately 3 months.
- Suport multi-idioma: Arabic voice prompts and menu. Supports 9 languages for voice and screen phonetic system.
- Desbloqueja els registres: Ability to query unlock records directly from the lock.
- Infrared Sensor Camera: Ensures reliable face recognition even in dark environments.
- Compatibilitat amb portes amples: Suitable for wooden, stainless steel, bronze, double, and old-fashioned security doors.
- Reversible Handle Direction: Compatible with both left and right opening doors.

Imatge: Més deview of the main features including 3D infrared face recognition, real-time video intercom, and Tuya app integration.

Image: Highlights the new intelligent life experience with 3D face recognition, multiple unlocking ways, Tuya APP, alloy material, automatic locking body, and indoor quickly unlocking handle.
3. Especificacions
| Atribut | Valor |
|---|---|
| Nom de marca | XSDTS |
| Número de model | K9 |
| Maneres de desbloquejar | Face Recognition, App, Mechanical Keys, Card, WiFi, Password, Fingerprint |
| Material | Aluminium alloy (Carved alloy) |
| Font d'alimentació | Bateria recarregable incorporada |
| Nivell de protecció | No impermeable |
| Apte per a morter | 6068 |
| Mètode d'instal·lació | Instal·lació de perforació |
| Gruix de la porta ajustat | 40-90 mm |
| Tipus de porta adequat | Steel Door, Wooden Door, Brass Door, Stainless Steel Door, Other |
| Components inclosos | List (refer to package contents) |
| Característiques especials | Built-in Doorbell, Built-in Camera, Built-in Peephole, Built-in Screen |
| Tipus d'acabat | Altres |
| Funció de pom de porta | Biomètric, clau i teclat |
| Connectivitat | WiFi |
| Direcció del maneig | Direcció reversible (obert a l'esquerra i obert a la dreta, tots compatibles) |
| Origen | Xina continental |
| Certificació | CE, FCC |
| Plataforma domèstica intel·ligent | Tuya |
| Nom de l’APP | Tuya Smart Life |
| Color | Negre |
| Carregant | Admet càrrega USB |
| Llengua | Arabic Voice and menu |
| Voltage | Built in Rechargeable lithium battery. |

Image: Detailed product parameters including dimensions (Front panel: 420mm x 75mm), working power supply (3200mAh lithium battery), suitable door thickness (35mm-120mm), lock cylinder level (Class C safety lock cylinder), and unlocking modes.
4. Contingut del paquet
The XSDTS K9 Smart Door Lock package includes the following items:
- Front panel * 1
- Rear panel * 1 (with built-in lithium battery)
- Lock body * 1
- Lock core * 1
- Keys * 2
- Magnetic cards * 2
- Cable de càrrega * 1
- Screw fittings (various screws and components)
- Instructions + installation drawings

Image: Visual representation of the package contents, including the front and rear panels, lock body, lock core, keys, magnetic cards, charging cable, screw fittings, and manual.
5. Instal·lació
Proper installation is crucial for the optimal performance and security of your smart lock. It is recommended to have a professional install the lock if you are unsure about any steps. The lock is designed for drilling installation and is compatible with door thicknesses between 40-90mm.
5.1. Pre-installation Check and Door Measurement
Before starting the installation, carefully measure your door to ensure compatibility with the lock and mortise. The lock uses a 6068 mortise type.
- Measure the thickness of the door frame.
- Measure the length of the guide piece.
- Measure the width of the guide piece.
- Measure the distance from the door handle to the center of the lock.
- Measure the distance from the screw hole of the rear panel.

Image: Visual guide for measuring door dimensions before installation, including door frame thickness, guide piece length and width, handle-to-center distance, and rear panel screw hole distance.

Image: Guide on how to choose the correct mortise size. The example shows a 22x240 (60 85) mortise. Measure your old lock and select the corresponding size for these three data points for easy replacement.
5.2. Handle Direction Adjustment
The XSDTS K9 Smart Door Lock supports reversible handle direction, making it compatible with both left-opening and right-opening doors. Refer to the detailed installation drawings provided in the package for specific instructions on adjusting the handle direction if needed.
5.3. Passos generals d'instal·lació
Follow the detailed installation drawings and instructions provided in your package. Key steps generally include:
- Prepare the door: Drill necessary holes according to the template.
- Install the mortise: Insert the lock body into the door edge and secure it.
- Install the front and rear panels: Connect the cables and secure the panels to the door.
- Install the lock core and keys.
- Test the lock: Ensure all mechanical and electronic functions work correctly.
6. Configuració inicial i emparellament d'aplicacions
6.1. Engegada i configuració inicial
- Ensure the built-in lithium battery is charged.
- Power on the lock. Follow the on-screen prompts or voice guidance for initial language selection and administrator setup.
- Set up the administrator fingerprint, password, or face recognition as instructed.
6.2. Tuya APP Integration
The XSDTS K9 Smart Door Lock integrates with the Tuya Smart Life app for remote management and advanced features.
- Descarrega't el Tuya Smart Life aplicació des de la botiga d'aplicacions del teu telèfon intel·ligent.
- Registra't o inicia la sessió al teu compte de Tuya.
- Add the device: Follow the in-app instructions to add your smart door lock. This typically involves putting the lock into pairing mode (refer to the lock's menu for this option) and connecting it to your home WiFi network.
- Once paired, you can manage users, view unlock records, generate temporary passwords, and remotely unlock/lock the door.

Image: Shows the Tuya app interface for remote management, including video intercom, app remote unlocking, intelligent scene linkage, and doorbell message promotion.
7. Operation: Unlocking Methods
The XSDTS K9 Smart Door Lock offers a variety of secure and convenient unlocking methods.

Image: Illustrates the seven unlocking modes: Face Recognition, Fingerprint Unlocking, Password Unlocking, Remote Unlocking (App), Card Unlocking, Key Unlocking, and Temporary Password.
7.1. 3D Face Recognition
The lock uses infrared 3D recognition for fast and accurate identification of facial features (forehead, eyeball, ear, nose, chin, mouth). It works effectively day and night, even with makeup, hats, or eyeglasses.
- Approach the lock. The 3D face recognition sensor will automatically activate.
- Align your face with the camera. The lock will recognize your face and unlock within seconds.

Image: Explains Infrared 3D Recognition, highlighting its ability to identify facial features quickly and work with various accessories or lighting conditions (Day/Night).

Image: Details binocular recognition and intelligent light filling, ensuring face recognition works without fear of night.
7.2. Fingerprint Unlocking
The AI Fingerprint Algorithm provides a 99.9% success rate of once recognition with wear resistance exceeding 1 million times and fast recognition in less than 0.5 seconds.
- Col·loca el dit registrat al sensor d'empremtes dactilars.
- The lock will verify your fingerprint and unlock.

Image: Illustrates the AI Fingerprint Algorithm with features like 99.9% success rate, wear resistance, and fast recognition (<0.5s).
7.3. Password Unlocking
Use the keypad to enter your registered password. The lock supports virtual passwords to prevent peeping.
- Toqueu el teclat numèric per activar-lo.
- Enter your password followed by '#'.
7.4. IC Card Unlocking
Simply swipe your registered IC card over the card reader area on the lock.
- Place the registered magnetic card on the card reader.
- The lock will verify the card and unlock.
7.5. Tuya APP Remote Unlocking & Video Intercom
The Tuya APP active intercom version allows you to actively check the camera status through the APP at any time without ringing the doorbell, and can remotely unlock and lock the door.
- Obre l'aplicació Tuya Smart Life al teu telèfon intel·ligent.
- To unlock: Tap the unlock icon in the app.
- For video intercom: The app allows real-time talk to visitors and remote viewing through the built-in camera.

Image: Demonstrates the Tuya APP's active intercom version, allowing users to check camera status and remotely unlock/lock the door.
7.6. Mechanical Key Unlocking
In case of electronic failure or emergency, you can always use the mechanical key.
- Insert the mechanical key into the keyhole.
- Turn the key to unlock the door.
7.7. Contrasenya temporal
Generate temporary passwords via the Tuya app for guests or service providers, allowing access without waiting.

Image: Explains the virtual password feature to prevent peeping and the temporary password feature for quick access.
7.8. Indoor Quick Unlocking
The lock features an indoor quick unlocking handle and a double locking knob for convenience and security from inside.

Image: Highlights the one-key switch locking knob, indoor quickly unlocking handle, and indoor double locking knob for internal operation.
8. Manteniment
8.1. Gestió de la bateria
- The lock has a built-in rechargeable lithium battery. Monitor the battery level through the lock's display or the Tuya app.
- When the low battery warning appears, charge the lock using the provided USB charging cable.
- In case of complete battery depletion, use an external USB power bank connected to the emergency USB interface to temporarily power the lock, or use the mechanical key.
8.2. Neteja
- Clean the lock's surface with a soft, dry cloth.
- Eviteu utilitzar netejadors abrasius, dissolvents o productes químics agressius, ja que poden danyar l'acabat i els components electrònics.
- Mantingueu nets el sensor d'empremtes dactilars i la lent de la càmera per a un rendiment òptim.
9. Solució De Problemes
9.1. Problemes comuns i solucions
- El pany no respon: Check battery level. If low, charge via USB. If completely unresponsive, use the mechanical key.
- Error de reconeixement d'empremtes dactilars/facials: Ensure the sensor/camera lens is clean. Re-register your fingerprint/face if issues persist. Ensure proper lighting for face recognition.
- La contrasenya no funciona: Double-check the entered password. Ensure the keypad is clean and responsive.
- Problemes de connexió de l'aplicació: Ensure your lock is within WiFi range and your router is functioning. Restart the lock and your phone's app. Re-pair the lock with the Tuya app if necessary.
- Door not locking/unlocking mechanically: Check for any obstructions in the door frame or mortise. Ensure the installation is correct and all screws are tightened.
9.2. Alarmes
The lock is equipped with multiple alarms for abnormal situations:
- Anti-Pry Alarm: Triggers if the lock detects tampentrada forzada o forçosa.
- Falsa alarma: May occur if an incorrect unlocking attempt is made multiple times.
- Alarma de bateria baixa: Notifies you when the battery is running low.

Image: Illustrates the anti-pry alarm, false alarm, and low battery alarm features.
9.3. Característiques de seguretat
- Stainless Steel Locking Body: Provides saw-proof, pry-proof, and collision-proof protection.
- C Level Key Core: Offers explosion protection with locking resistance for up to 270 minutes.
- Electromagnetic Interference Prevention: Prevents illegal unlocking attempts due to electromagnetic interference.
- Emergency Unlocking: Features both a mechanical key and a USB interface for emergency power.

Image: Details the robust security features including stainless steel locking body, C-level key core, electromagnetic interference prevention, and emergency unlocking options (mechanical key and USB interface).
10. Consells d'usuari
- Càrrega regular: To avoid being locked out, make it a habit to check the battery level regularly and charge the lock when prompted.
- Accés de còpia de seguretat: Always keep your mechanical keys in a safe, accessible location outside your home for emergency use.
- Notificacions de l'aplicació: Enable notifications for the Tuya Smart Life app to receive real-time alerts about lock status, low battery, and abnormal activities.
- Face Recognition Best Practices: For optimal face recognition, ensure your face is well-lit and directly facing the camera. While it works with accessories, consistent presentation helps.
- Seguretat de contrasenya: When entering your password, use the virtual password feature by adding random digits before and after your actual password to prevent others from guessing it.
11. Garantia i Suport
For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact XSDTS customer support through your purchase platform or the official XSDTS weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.





