1. Información importante de seguridade
Lea atentamente todas as instrucións antes da instalación e o uso. Garde este manual para futuras consultas.
- Non empregue produtos de limpeza corrosivos nin produtos químicos no acabado da fechadura.
- Ensure all components are installed correctly and securely to prevent malfunction.
- Keep physical keys in a safe location away from the lock.
- Regularly check battery levels and replace batteries as needed to avoid lock-out situations.
- Avoid exposing the lock to extreme temperatures or direct water spray beyond its IP54 rating.
2. Contido do paquete
Verify that all parts are present before beginning installation. If any parts are missing or damaged, contact customer support.
- Montaxe de teclado exterior
- Montaxe Interior
- Pestillo de pestillo
- Placa de folga
- Placa de montaxe
- Door Handle Set (Interior and Exterior)
- Parafusos de montaxe
- Chaves físicas (2)
- Manual de usuario
3. Guía de instalación
The Ulecoce U18 lock is designed for easy installation on standard U.S. doors with a screwdriver. No drilling is typically required for compatible doors.
3.1 Preparación da porta
Asegúrate de que a túa porta cumpra as seguintes especificacións:
- Retroceso: 2-3/8 inches or 2-3/4 inches (60mm or 70mm).
- Espesor da porta: 1.31 inches to 2.16 inches (35-50mm).
- Cross Bore Diameter: 2-1/8 inches (54mm).

Imaxe 3.1: Door measurement guide for backset, door thickness, and cross bore diameter, indicating compatibility for easy installation without drilling.

Imaxe 3.2: Compatibility guide illustrating different existing door lock types and their compatibility with the Ulecoce U18 lock. The lock is compatible with standard deadbolt and handle sets, but not with certain integrated or multi-point locking systems.
3.2 Instalación paso a paso
- Instalar o pestillo: Insert the deadbolt latch into the door edge. Ensure the "UP" arrow on the latch is pointing upwards. Secure with screws.
- Instalar o conxunto exterior: Feed the cable from the exterior keypad assembly through the cross bore hole. Align the spindle with the latch mechanism.
- Instalar a placa de montaxe interior: Secure the interior mounting plate to the exterior assembly using the provided screws. Ensure the cable passes through the plate.
- Conecte o cable: Conecte o cable do conxunto exterior ao conxunto interior.
- Instalación do conxunto interior: Mount the interior assembly onto the mounting plate, ensuring the thumb turn aligns with the deadbolt mechanism. Secure with screws.
- Instalar baterías: Open the battery cover on the interior assembly and insert 4 AA alkaline batteries (not included).
- Install the Door Handle Set: Install the interior and exterior door handle components according to the separate instructions for the handle set.
- Proba o bloqueo: Close the door and test the deadbolt operation using the thumb turn and a physical key.
4. Instrucións de funcionamento
The Ulecoce U18 offers multiple convenient unlocking and locking methods.
4.1 Métodos de desbloqueo

Imaxe 4.1: Visual representation of the various unlocking methods available for the Ulecoce U18 lock, including keypad entry, one-time codes, anti-peeping function, and traditional physical key access.
- Código do teclado: Enter your 6-digit user code followed by the '#' key. The lock will unlock.
- Contrasinal anti-peeping: To enhance security, you can enter random digits before or after your actual code. For exampé dicir, se o teu código é 123456, podes introducir 789123456012#. The lock will still recognize the correct sequence within the longer input.

Imaxe 4.2: Explanation of the anti-peep function, demonstrating how to obscure your actual PIN by adding random digits before and after it on the keypad.
- Código PIN único: Generate temporary codes for guests or service providers. These codes are valid for a single use.

Imaxe 4.3: A user receiving a one-time PIN code on their mobile device, illustrating the convenience of temporary access for visitors.
- Clave física: In case of battery failure or forgotten codes, use the provided physical keys to unlock the deadbolt.
4.2 Métodos de bloqueo

Imaxe 4.4: The auto-lock feature, which automatically secures the door after a customizable delay of 10-30 seconds, providing peace of mind.
- Bloqueo automático: The lock can be configured to automatically lock after a set period (10-30 seconds) once the door is closed. Refer to programming instructions for setting this feature.
- Bloqueo dun toque: Press and hold the '#' key on the keypad for 2 seconds to manually lock the door from the outside. From the inside, use the thumb turn.
4.3 User Management and Programming
The lock supports 3 administrator codes and up to 97 user codes. Refer to the detailed programming guide (often provided separately or via email after purchase) for instructions on:
- Adding/Deleting Administrator Codes
- Adding/Deleting User Codes (Permanent, One-Time, Scheduled)
- Setting Auto-Lock Delay
- Activar/Desactivar o son
- Restablecemento de fábrica
5. Mantemento
- Limpeza: Wipe the lock's exterior with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
- Substitución da batería: The lock will provide a low battery alert. Replace all 4 AA batteries promptly. Use high-quality alkaline batteries for optimal performance.

Imaxe 5.1: Internal structure of the Ulecoce U18 lock, highlighting the battery compartment and electronic components, which are designed for durability and efficient power consumption.
- Comprobación mecánica: Periodically check that all screws are tight and that the deadbolt operates smoothly. If the deadbolt sticks, ensure the strike plate is properly aligned with the latch.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O peche non responde ao teclado. | Dead batteries; incorrect code; keypad malfunction. | Replace batteries. Re-enter code carefully. Use physical key. Contact support if issue persists. |
| O cerrojo non se estende/retrae completamente. | Misalignment of lock components; strike plate misalignment; obstruction. | Check installation for proper alignment. Adjust strike plate. Clear any obstructions. |
| Low battery alert persists after replacement. | Poor quality batteries; incorrect battery insertion. | Ensure fresh, high-quality alkaline batteries are used and inserted correctly. |
| Non se poden programar códigos novos. | Incorrect programming steps; lock in an error state. | Review programming instructions carefully. Perform a factory reset if necessary (this will erase all existing codes). |
7. Especificacións

Imaxe 7.1: Detailed dimensions of the Ulecoce U18 Smart Door Lock Set, illustrating the size of both the exterior keypad and the interior handle components.
- Modelo: Ulecoce U18
- Material: Aliaxe de zinc
- Cor: Bronce Aceiteado
- Dimensions (Exterior Keypad): Approximately 6.5in (H) x 2.83in (W)
- Dimensions (Interior Assembly): Approximately 4.8in (H) x 2.6in (W)
- Potencia: 4 pilas AA (non incluídas)
- Códigos de usuario: Ata 100
- Grao de seguridade: ANSI Grao 3
- Resistencia á intemperie: IP54
- Temperatura de funcionamento: -4 °F a +140 °F (-20 °C a +60 °C)
- Humidade de funcionamento: 0% a 95% (sen condensación)
- Características especiais: Anti-spy password, Portable, Weather-resistant, Automatic locking, One-touch locking.
8. Garantía e atención ao cliente
Ulecoce door locks come with a 30-day return policy and a 1-year replacement warranty. Lifetime troubleshooting and customer service are also provided.
For assistance, please contact Ulecoce customer support. Upon receipt of your entry door lock kit, you may receive a follow-up email with additional instructions to ensure proper operation.





