Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Ulecoce Keyless Entry Door Lock Deadbolt with Handle Set. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Características do produto
- Keyless Entry Deadbolt with Handle Set: Supports multiple access methods including 100 user codes, one-time codes, and 2 backup keys.
- Smart Access Management: Features 3 administrators and 97 user codes. Allows generation and sharing of one-time, permanent, and scheduled codes. Ideal for homes, Airbnb, apartments, offices, and hotels.
- Auto-Lock Convenience: Customizable automatic locking within 10-30 seconds. Includes a one-touch lock function on the rear lock body for quick locking.
- Security Deadbolt: ANSI Grade 3 certified smart door lock cylinder made of zinc alloy. Powered by 4 AA batteries. IP54 weather resistance rating.
- Fácil de instalar: No extra drilling or locksmith required. Can be installed and programmed in approximately 15 minutes using a screwdriver. Compatible with both left and right-hand doors.

Figure 1: Multiple Convenient Unlocking Methods. This image illustrates the various ways to unlock the Ulecoce smart lock, including keypad code, one-touch locking, one-time codes, anti-peeping password, physical key, and door knob.
Conteúdo da embalagem
| Item | Quantidade |
|---|---|
| Deadbolt Front Lock | 1 |
| Deadbolt Rear Lock | 1 |
| Door Knob Front | 1 |
| Door Knob Rear | 1 |
| Trava de bloqueio | 2 |
| Chave | 2 |
| Hole Opening Diagram | 1 |
| Installation Tutorial Card | 1 |
| Instruções | 1 |
| Mounting Plate Screws 1.46in/37mm (A) | 2 |
| Mounting Plate Screws 1.19in/30mm (B) | 3 |
| Mounting Plate Screws 0.24in/6mm (C) | 2 |
| Fixed Leg (D) | 2 |
| Silicone Ring (E) | 1 |
| Peças de reposição | 4 |
Especificações
- Marca: Ulecoce
- Nome do modelo: U18R-B
- Tipo de bloqueio: Teclado
- Material: Zinco
- Cor: Preto fosco
- Dimensões do item (C x L x A): 2.6 x 0.39 x 4.78 polegadas
- Peso do item: 3.34 libras
- Tipo de acabamento: Pintado
- Fonte de energia: 4 Pilhas AA (não incluídas)
- Resistência às intempéries: IP54
- Grau de segurança: ANSI Grau 3
- Usos recomendados: Homes, Airbnb, Apartments, Offices, Hotels

Figure 2: U18 Smart Door Lock Set Core Advantages and Dimensions. This image provides detailed measurements of the lock components and highlights key features like one-touch lock, pin password, auto lock, door knob, 100 user codes, low battery alert, mechanical key, and IP54 waterproof rating.
Guia de instalação
The Ulecoce Keyless Entry Door Lock is designed for easy installation without the need for extra drilling. A screwdriver is the only tool required.
Verificação de compatibilidade da porta
Certifique-se de que sua porta atenda às seguintes especificações:
- Fundo: 2-3/8 inches or 2-3/4 inches (60 or 70mm)
- Espessura da porta: 1.31 inches to 2.16 inches (35-55mm)
- Diâmetro do furo: 2-1/8 inches (54mm) for the main lock body.

Figure 3: Easy Installation without Drilling. This image shows the required latch hole and door compatibility (single cylinder vs. mortise/integrated) and provides key measurements for backset and hole diameter.
Instalação passo a passo
- Prepare a porta: Ensure the door is clean and the existing holes are clear.
- Instale a trava: Insira a trava na borda da porta e fixe-a com parafusos.
- Install the exterior keypad assembly: Route the cable through the door and align the keypad with the latch.
- Install the interior mounting plate: Secure the mounting plate to the exterior assembly using screws.
- Connect the cable and install the interior assembly: Connect the cable from the exterior unit to the interior unit. Secure the interior unit to the mounting plate.
- Install the door knob: Attach the handle set according to the provided diagram.
- Insira as baterias: Abra a tampa do compartimento de pilhas na unidade interna e insira 4 pilhas AA (não incluídas).
- Teste a fechadura: Verify that the deadbolt extends and retracts smoothly.

Figure 4: Installed Ulecoce Keyless Entry Door Lock. This image displays the smart lock and handle set mounted on a white door, showcasing sua integração estética.
Configuração e programação
Before initial use, you will need to set up administrator codes and user codes.
Configuração inicial
- Set Administrator Code: Follow the instructions on the Installation Tutorial Card to set your primary administrator code. This code is essential for managing other user codes.
- Adicionar códigos de usuário: You can program up to 97 user codes. These can be permanent, one-time, or scheduled codes.

Figure 5: One-Time PIN Code Functionality. This image depicts a user sending a temporary access code via smartphone, highlighting the convenience of managing access remotely.
Anti-Peeping Password Feature
To enhance security, you can enter random digits before or after your actual passcode. The lock will still recognize the correct sequence within the longer string of numbers.

Figure 6: Anti-Peep Tactile Keypad. This image illustrates how the anti-peeping feature works, allowing users to input garbled numbers before and after the correct password to prevent code exposure.
Instruções de operação
Destrancando a porta
- Utilizando um código: Enter your programmed user code or administrator code on the keypad, then press the unlock button (usually a checkmark or lock icon).
- Utilizando uma chave física: Insira a chave reserva na fechadura e gire para destrancar.
Trancando a porta
- Bloqueio automático: The lock can be configured to automatically lock after a set period (10-30 seconds) once the door is closed.
- Bloqueio com um toque: Press the dedicated lock button on the interior unit to manually lock the deadbolt.
Manutenção
- Substituição da bateria: The lock is powered by 4 AA batteries. Replace them when the low battery indicator appears or when the lock's performance diminishes. Battery consumption may increase in colder temperatures.
- Limpeza: Use a soft, dry cloth to clean the keypad and lock body. Avoid abrasive cleaners or solvents.
- Lubrificação: Lubrifique periodicamente o mecanismo da fechadura com um lubrificante à base de silicone para garantir um funcionamento suave.

Figure 7: U18 Zinc Alloy Lock Body and Internal Components. This image provides an exploded view of the lock, highlighting its robust zinc alloy construction and internal electronics, including the battery compartment.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A fechadura não responde aos comandos do teclado. | Baterias fracas; código incorreto inserido; mau funcionamento do teclado. | Replace batteries; re-enter code carefully; contact support if issue persists. |
| A tranca não estende/retrai completamente. | Misalignment during installation; obstruction in door frame; low batteries. | Check alignment of lock and strike plate; clear any obstructions; replace batteries. |
| A função de travamento automático não está funcionando. | Feature disabled; incorrect time setting; door sensor issue. | Ensure auto-lock is enabled and set correctly in programming; check door closure. |
| Screws loosen after use. | Normal wear and tear; insufficient tightening during installation. | Periodically re-tighten all mounting screws. |
Garantia e Suporte
Ulecoce is committed to providing peace of mind. We offer a Garantia do produto de 3 anos e serviço pós-venda vitalício.
If you have any questions or concerns, please feel free to send us an email. Our customer support team is ready to assist you at any time, providing 24/7 email support and prompt responses to resolve your needs.
Para obter suporte, visite o Ulecoce Store on Amazon or contact customer service via email (details typically found on product packaging or official weblocal).





