1. Introdución
Thank you for choosing the iulock Keypad & Key Smart Door Lock, Model IU-30. This advanced door lock provides secure and convenient keyless entry for your home, office, or rental property. Designed for durability and ease of use, it offers multiple access options including keypad codes and traditional keys. This manual will guide you through the installation, setup, operation, and maintenance of your new smart door lock.

Figure 1: The iulock Keypad & Key Smart Door Lock in Matte Black.
2. Características do produto
The iulock IU-30 is engineered with a range of features to enhance security and convenience:
- Entrada sen chave: Supports up to 50 customizable 1-15 digit user codes for flexible access.
- Construción duradeira: Heavy-duty design with premium metal construction and plating finish for enhanced security and longevity.
- Resistencia á intemperie: IP65 rated for weather resistance, operating effectively in temperatures from -22°F to 176°F, suitable for outdoor use in various climates.
- Batería de longa duración: Powered by 4 AAA batteries (not included) providing up to 18 months of use, with a low battery alarm for timely replacement.
- Potencia de emerxencia: Features a Type-C USB backup port for emergency power in case batteries run out.
- Teclado fácil de usar: Clear numbers and soft backlight for day and night operation.
- Modos flexibles: Includes Passage Mode (for unlocked access during specific times) and Silent Mode (to disable keypad beeps).
- Bloqueo automático programable: Automatically locks the door after a set period, enhancing security.
- Anti-Peeping Code Protection: Allows entry of random digits before or after the actual code to prevent code exposure.
- Detachable Silicone Grip: Provides a more comfortable and secure hold on the knob.

Figura 2: Máisview of key features including user code capacity and battery life.

Figura 3: detallada view of the lock's internal structure, highlighting its robust design and waterproof features.
3. Que hai na caixa
Antes de comezar a instalación, comproba que estean presentes todos os compoñentes:
- Keypad Door Knob Assembly (Exterior)
- Interior Knob Assembly
- Parafuso
- Placa de folga
- Conxunto de parafuso
- Chaves (2)
- Caixa de plástico
- Rubber Grips (2)
- Rubber Seals (2)
- Desaparafusador
Note: 4 AAA batteries are required and are not included in the package.

Figure 4: All components included in the iulock IU-30 package.
4. Instalación
The iulock IU-30 is designed for easy installation with just a screwdriver. It fits doors with a thickness of 1-3/8" to 2-1/2" and features an adjustable latch for 2-3/8" or 2-3/4" backsets. It is suitable for both left and right-handed doors.
4.1 Preparación da porta
- Ensure your door meets the thickness requirements (1-3/8" to 2-1/2").
- Verify the backset measurement (distance from door edge to center of bore hole) is either 2-3/8" or 2-3/4". Adjust the latch if necessary.

Figure 5: Door thickness and latch adjustment guide.
4.2 Pasos da instalación
- Install the Latch Bolt into the door edge, ensuring the bevel faces the door frame. Secure with screws.
- Insert the Exterior Keypad Knob Assembly through the door, aligning the spindle with the latch bolt. Ensure the rubber seal is properly seated against the door surface.
- Attach the Interior Knob Assembly, connecting the wires and aligning the mounting posts. Secure with the provided screws.
- Install the Strike Plate on the door frame, aligning it with the latch bolt.
- Test the lock's mechanical function before proceeding to programming.

Figura 6: Guía visual para o proceso de instalación.
5. Configuración e programación
After installation, you will need to program your lock. All programming is done directly on the keypad.
5.1 Initial Setup: Master Code
The first step is to set a Master Code. This code is used for all programming functions and should be kept confidential.
- Abra a tapa das baterías no botón interior.
- Press the 'Program' button (usually located near the battery compartment).
- Enter your desired new Master Code (4-10 digits) on the keypad.
- Press the 'Lock' button (checkmark symbol) to confirm.
- The lock will beep and the keypad will flash to indicate successful programming.
5.2 Adding User Codes
You can add up to 50 unique user codes for family members or guests.
- Prema o botón "Programa".
- Enter your Master Code, then press the 'Lock' button.
- Press '1' (or the designated key for adding user codes).
- Enter the new User Code (4-10 digits).
- Prema o botón "Bloquear" para confirmar.
- Repita para códigos de usuario adicionais.
5.3 Eliminación de códigos de usuario
To remove a user code:
- Prema o botón "Programa".
- Enter your Master Code, then press the 'Lock' button.
- Press '2' (or the designated key for deleting user codes).
- Introduza o código de usuario que desexa eliminar.
- Prema o botón "Bloquear" para confirmar.
6. Funcionamento da pechadura
6.1 Desbloquear a porta
- Usando un código: Enter a valid user code or the Master Code, then press the 'Lock' button. The knob will unlock, allowing you to turn it to open the door.
- Usando unha clave: Introduza a chave física no burato da fechadura e xire para desbloqueala.
6.2 Pechadura da porta
- Bloqueo manual: Press the 'Lock' button on the keypad. The door will lock immediately.
- Bloqueo automático: The lock will automatically re-lock after a programmed delay (default or user-defined).
6.3 Modos especiais
- Modo de paso: To keep the door unlocked for continuous access, activate Passage Mode. This is useful for high-traffic periods. Refer to your programming instructions for activating and deactivating this mode.
- Modo silencioso: To disable the keypad's beeping sounds during code entry, activate Silent Mode. This can be useful in quiet environments.
- Función antiespións: When entering your code, you can input random digits before or after your actual code. For example, if your code is 1234, you can enter 567123489. The lock will still recognize the correct sequence within the longer string.
7. Mantemento
7.1 Substitución da batería
The lock requires 4 AAA alkaline batteries. When the battery is low, the lock will emit a low battery warning. Replace all four batteries promptly.
- Retire a tapa da batería do botón interior.
- Retire as pilas antigas.
- Insert four new AAA alkaline batteries, ensuring correct polarity.
- Coloque a tapa da batería.
Note: In case of complete battery depletion, use a Type-C USB cable to connect to the emergency power port on the exterior knob to temporarily power the lock and gain entry.
7.2 Limpeza
Limpar o exterior da fechadura cun pano suave eamp pano. Evite o uso de produtos de limpeza abrasivos ou solventes, xa que poden danar o acabado e os compoñentes electrónicos.
8 Solución de problemas
If you encounter issues with your iulock smart door lock, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O teclado non se acende nin responde. | Baterías agotadas. | Replace all 4 AAA batteries. Use the USB-C backup power if needed to gain entry. |
| Lock does not unlock with a valid code. | Incorrect code entered; Lock is in a specific mode (e.g., Passage Mode off); Mechanical issue. | Ensure the correct code is entered followed by the 'Lock' button. Check if Passage Mode is active. Try using the physical key. |
| Auto-lock feature is not working. | Auto-lock is disabled or set to a long delay. | Refer to the programming instructions to enable or adjust the auto-lock delay. |
| Knob is difficult to turn or feels loose. | Improper installation; Loose screws. | Check all mounting screws and ensure they are tightened properly. Re-verify installation steps. |
| Keypad beeps are too loud or not present. | Silent Mode is enabled/disabled. | Refer to programming instructions to toggle Silent Mode on or off. |
9. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | IU-30 |
| Marca | iulock |
| Tipo de bloqueo | Teclado |
| Material | Rubber, Zinc Alloy |
| Cor | Negro Mate |
| Dimensións do artigo (L x W x H) | 7 x 4.5 x 3.1 polgadas |
| Peso do elemento | 2.29 libras |
| Compatibilidade do grosor da porta | 1-3/8" to 2-1/2" |
| Pestillo axustable | 2-3/8" or 2-3/4" |
| Fonte de enerxía | 4 pilas AAA (non incluídas) |
| Duración da batería | Ata 18 meses |
| Temperatura de funcionamento | -22 °F a 176 °F |
| Clasificación impermeable | IP65 |
| Capacidade do código de usuario | 1 Master Passcode, 50 User Passcodes |
| Lonxitude do código | 1-15 díxitos |
| Backup de emerxencia | USB-C type backup |
10. Garantía e soporte
10.1 Información da garantía
iulock extends a lifetime limited mechanical and finish warranty and a one-year limited electronics warranty to the original consumer user ("Original User") of our iulock brand product ("Product") against defects in material and workmanship, as long as the Original User occupies the residential premises upon which the Product was originally installed. This warranty is subject to specific terms and conditions. For detailed warranty information and limitations, please refer to the official iulock websitio en www.iulock.com.
10.2 Atención ao cliente
For any questions, technical assistance, or warranty claims, please contact iulock customer support. Refer to the contact information provided on the iulock website or your purchase documentation for the most current support channels. iulock offers 7x24 efficient service to assist you.





