Introducció
The Blacksmith Smart Door Knob (Model DL0201) offers advanced security and convenience for your home or office. This smart lock integrates multiple unlocking methods, including biometric fingerprint recognition, smartphone application control, and traditional physical keys. Designed for easy installation and user-friendly operation, it provides a secure and modern access solution.

Imatge: Més deview of the Blacksmith Smart Door Knob, showing the exterior knob with fingerprint sensor, the TTLock app interface, and physical keys.
Informació de seguretat
- Keep physical keys in a secure, accessible location outside the property for emergency access.
- Regularly check the battery level of the smart door knob to ensure continuous operation.
- Protect your fingerprint data and app login credentials to prevent unauthorized access.
- Avoid exposing the lock to extreme temperatures or direct water spray.
- Do not attempt to disassemble or repair the lock yourself, as this may void the warranty and compromise security.
Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- 1 x Blacksmith Smart Door Knob (Exterior and Interior Assemblies)
- 1 x Latch Mechanism
- 1 x Placa de cop
- 2 x Physical Keys
- Mounting Screws (various sizes for installation)
- Guia d'instal·lació (aquest manual)

Image: Detailed dimensions and components of the smart door knob, including the latch, strike plate, screws, and physical keys.
Especificacions
| Característica | Detall |
|---|---|
| Marca | Blacksmith |
| Model | DL0201 |
| Material | Kirsite |
| Color | Negre |
| Mètodes de desbloqueig | Fingerprint, App (Bluetooth), Physical Key |
| Velocitat de reconeixement d'empremtes dactilars | 0.1 segons |
| Capacitat d'empremta digital | Fins a 100 empremtes dactilars |
| Access Code Capacity | Up to 50 access codes |
| Auto-Lock Duration | Adjustable (5-59 seconds) |
| Potència d'emergència | Port USB tipus C |
| Certificació | CE |
| Origen | Xina continental |
| Dimensions (Knob) | Diameter: 2.36 inch (60mm), Length: 2.75 inch (70mm) |
| Dimensions (Latch) | Backset: 2.36 inch (60mm) or 2.75 inch (70mm) adjustable |
| Dimensions (placa d'encaix) | 2.17 mm |

Image: Close-up of the fingerprint sensor with details on quick unlock performance.
Instal·lació
The Blacksmith Smart Door Knob is designed for effortless installation on most standard US doors using only a screwdriver. Follow these general steps:
- Prepara la porta: Ensure your door has the standard bore holes for a knob and latch. Adjust the latch backset if necessary (60mm or 70mm).
- Instal·leu el tancament: Introduïu el mecanisme de tancament a la vora de la porta i fixeu-lo amb cargols.
- Install the Exterior Knob: Place the exterior knob assembly through the door, aligning the spindle with the latch mechanism.
- Instal·leu el botó interior: Connect the interior knob assembly to the exterior knob, ensuring proper alignment of wires and mounting posts.
- Assegura el pany: Fasten the interior knob to the exterior knob using the provided screws. Test the knob's operation and latch movement.
- Instal·leu la placa de tancament: Munteu la placa del contrapeu al marc de la porta, alineant-la amb el forrellat.

Image: Smart Door Knob installed on a door.

Imatge: Explosió view of the smart door knob components for assembly reference.
Instruccions de funcionament
Mètodes de desbloqueig
- Reconeixement d'empremtes digitals: Place your registered finger on the sensor for quick, 0.1-second unlocking. The lock supports up to 100 unique fingerprints.
- App Control (Bluetooth): Use the complimentary smartphone application (e.g., TTLock) to unlock the door. The Bluetooth control range is approximately 5 meters.
- Clau física: In case of emergency or preference, use the provided physical keys for traditional unlocking.

Image: Versatile unlocking and security features of the smart door knob.
Comprehensive App Features
The dedicated application allows for advanced management of your smart door knob:
- Add Fingerprints and Passwords: Easily enroll new fingerprints and create up to 50 access codes for family members or guests.
- Review Desbloqueja els registres: Access a log of all unlock events, providing a history of door access.
- Configure Auto Lock: Adjust the duration (5-59 seconds) after which the door automatically locks after being closed.
- Mode de pas: Set the lock to remain unlocked for a specified period, useful for high-traffic times.
- Mode de privadesa: Enhance security by disabling external unlocking methods from the inside.

Image: Bluetooth remote control via smartphone app.
Funció de bloqueig automàtic
The smart door lock features a built-in sensor that detects when your door is closed. You can configure the auto-lock duration between 5 and 59 seconds via the app. This ensures the door automatically locks after entry, providing peace of mind.

Image: Illustration of the automatic locking mechanism.
Emergency Unlocking and Power
In situations where the battery is depleted, the lock offers two emergency options:
- Clau d'emergència: Use one of the provided physical keys to manually unlock the door.
- Font d'alimentació d'emergència: Connect a Type-C USB cable to the emergency power port on the exterior knob to temporarily power the lock and use fingerprint or app access.

Image: Emergency unlocking and power options.
Manteniment
- Neteja: Wipe the lock's surface with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Comprovació de la bateria: Monitor battery levels through the app and replace batteries promptly when indicated to prevent lockouts.
- Cura del sensor: Keep the fingerprint sensor clean and free from dirt or moisture for optimal performance.
Resolució de problemes
- Lock is unresponsive: Check battery levels. If batteries are dead, use the physical key or connect a Type-C power source.
- Empremta digital no reconeguda: Assegura't que el dit estigui net i sec. Torna a registrar l'empremta digital si els problemes persisteixen.
- Problemes de connectivitat de l'aplicació: Ensure you are within the 5-meter Bluetooth range. If the lock goes offline, use a registered fingerprint to initiate reconnection.
- El bloqueig automàtic no s'activa: Verify the auto-lock duration setting in the app. Ensure the door is fully closed and the latch is properly aligned.
Consells per a l'usuari
- For reliable app control, ensure your smartphone is within approximately 5 meters of the door knob.
- If the smart door knob loses its connection to the app, use a registered fingerprint to unlock it first, which can help re-establish the Bluetooth connection.
- Regularly back up your access codes and fingerprint data within the app, if supported, to simplify setup on new devices or after a reset.
Garantia i Suport
Blacksmith provides technical support for the DL0201 Smart Door Knob. Should you encounter any issues or require assistance, please contact our support team. We offer 24-hour technical support via email or phone.
For contact information, please refer to the seller's details or the product packaging.





