1. Introduction
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. caractéristiques du produit
The iulock IU-30 is engineered with a range of features to enhance security and convenience:
- Entrée sans clé : Supports up to 50 customizable 1-15 digit user codes for flexible access.
- Construction durable : Heavy-duty design with premium metal construction and plating finish for enhanced security and longevity.
- Résistance aux intempéries : IP65 rated for weather resistance, operating effectively in temperatures from -22°F to 176°F, suitable for outdoor use in various climates.
- Longue durée de vie de la batterie : Powered by 4 AAA batteries (not included) providing up to 18 months of use, with a low battery alarm for timely replacement.
- Alimentation de secours: Features a Type-C USB backup port for emergency power in case batteries run out.
- Clavier convivial : Clear numbers and soft backlight for day and night operation.
- Modes flexibles : Includes Passage Mode (for unlocked access during specific times) and Silent Mode (to disable keypad beeps).
- Verrouillage automatique programmable : 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.

Figure 2 : Plusview of key features including user code capacity and battery life.

Figure 3 : Détaillé view of the lock's internal structure, highlighting its robust design and waterproof features.
3. Contenu de la boîte
Avant de commencer l'installation, veuillez vérifier que tous les composants sont présents :
- Keypad Door Knob Assembly (Exterior)
- Ensemble de bouton intérieur
- Verrou de verrou
- Plaque de frappe
- Jeu de vis
- Clés (2)
- Boite en plastique
- Rubber Grips (2)
- Rubber Seals (2)
- Tournevis
Remarque : 4 piles AAA sont nécessaires et ne sont pas incluses dans l'emballage.

Figure 4: All components included in the iulock IU-30 package.
4. Installation
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 Préparation de la porte
- 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 étapes d'installation
- 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.

Figure 6 : Guide visuel du processus d'installation.
5. Installation et programmation
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.
- Open the battery cover on the interior knob.
- 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 Ajout de codes utilisateur
You can add up to 50 unique user codes for family members or guests.
- Appuyez sur le bouton « Programmer ».
- Enter your Master Code, then press the 'Lock' button.
- Press '1' (or the designated key for adding user codes).
- Saisissez le nouveau code utilisateur (4 à 10 chiffres).
- Press the 'Lock' button to confirm.
- Repeat for additional user codes.
5.3 Suppression des codes utilisateur
To remove a user code:
- Appuyez sur le bouton « Programmer ».
- Enter your Master Code, then press the 'Lock' button.
- Press '2' (or the designated key for deleting user codes).
- Saisissez le code utilisateur que vous souhaitez supprimer.
- Press the 'Lock' button to confirm.
6. Fonctionnement de la serrure
6.1 Déverrouillage de la porte
- Utilisation d'un code : 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.
- Utilisation d'une clé : Insérez la clé physique dans la serrure et tournez-la pour déverrouiller.
6.2 Verrouillage de la porte
- Verrouillage manuel : Press the 'Lock' button on the keypad. The door will lock immediately.
- Verrouillage automatique: The lock will automatically re-lock after a programmed delay (default or user-defined).
6.3 Modes spéciaux
- Mode passage : 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.
- Mode silencieux: To disable the keypad's beeping sounds during code entry, activate Silent Mode. This can be useful in quiet environments.
- Fonction anti-espionnage : 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. Entretien
7.1 Remplacement de la batterie
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.
- Remove the battery cover on the interior knob.
- Retirez les anciennes piles.
- Insert four new AAA alkaline batteries, ensuring correct polarity.
- Remettez le couvercle de la batterie.
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 Nettoyage
Nettoyez l'extérieur de la serrure avec un chiffon doux et sec.amp Chiffon. Évitez d'utiliser des nettoyants abrasifs ou des solvants, car ils peuvent endommager la finition et les composants électroniques.
8. Dépannage
If you encounter issues with your iulock smart door lock, refer to the following common problems and solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| Le clavier ne s'allume pas et ne répond pas. | Piles mortes. | 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. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Nom du modèle | UI-30 |
| Marque | iulock |
| Type de serrure | Clavier |
| Matériel | Rubber, Zinc Alloy |
| Couleur | Noir mat |
| Dimensions de l'article (L x l x H) | 7 x 4.5 x 3.1 pouces |
| Poids de l'article | 2.29 livres |
| Compatibilité en termes d'épaisseur de porte | 1-3/8" to 2-1/2" |
| Loquet réglable | 2-3/8" or 2-3/4" |
| Source d'énergie | 4 piles AAA (non incluses) |
| Autonomie de la batterie | Jusqu'à 18 mois |
| Température de fonctionnement | -22°F à 176°F |
| Indice d'étanchéité | IP65 |
| Capacité du code utilisateur | 1 Master Passcode, 50 User Passcodes |
| Longueur du code | 1-15 chiffres |
| Sauvegarde d'urgence | USB-C type backup |
10. Garantie et assistance
10.1 Informations sur la garantie
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 website à www.iulock.com.
10.2 Assistance clientèle
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.





