1. សេចក្តីផ្តើម
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.
លក្ខណៈពិសេសនៃផលិតផល
The iulock IU-30 is engineered with a range of features to enhance security and convenience:
- ការចូលដោយគ្មានសោ៖ Supports up to 50 customizable 1-15 digit user codes for flexible access.
- សំណង់រឹងមាំ៖ Heavy-duty design with premium metal construction and plating finish for enhanced security and longevity.
- ធន់នឹងអាកាសធាតុ៖ IP65 rated for weather resistance, operating effectively in temperatures from -22°F to 176°F, suitable for outdoor use in various climates.
- អាយុកាលថ្មយូរ៖ Powered by 4 AAA batteries (not included) providing up to 18 months of use, with a low battery alarm for timely replacement.
- ថាមពលបន្ទាន់៖ Features a Type-C USB backup port for emergency power in case batteries run out.
- ក្ដារចុចងាយស្រួលប្រើ៖ Clear numbers and soft backlight for day and night operation.
- របៀបបត់បែន៖ Includes Passage Mode (for unlocked access during specific times) and Silent Mode (to disable keypad beeps).
- ចាក់សោដោយស្វ័យប្រវត្តិដែលអាចសរសេរកម្មវិធីបាន៖ 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.

រូបភាព ៤.១៖ លើសview of key features including user code capacity and battery life.

រូបភាពទី 3: លម្អិត view of the lock's internal structure, highlighting its robust design and waterproof features.
3. តើមានអ្វីនៅក្នុងប្រអប់
មុនពេលចាប់ផ្តើមការដំឡើង សូមផ្ទៀងផ្ទាត់ថាសមាសធាតុទាំងអស់មានវត្តមាន៖
- Keypad Door Knob Assembly (Exterior)
- Interior Knob Assembly
- កូនសោរ
- ចានធ្វើកូដកម្ម
- ឈុតវីស
- គ្រាប់ចុច (2)
- ប្រអប់ប្លាស្ទិក
- Rubber Grips (2)
- Rubber Seals (2)
- ទួណឺវីស
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. ការដំឡើង
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 ការរៀបចំទ្វារ
- 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 ជំហានដំឡើង
- 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: Visual guide for the installation process.
5. ការដំឡើង និងការសរសេរកម្មវិធី
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.
៦.២ ការបន្ថែមលេខកូដអ្នកប្រើប្រាស់
You can add up to 50 unique user codes for family members or guests.
- Press the 'Program' button.
- 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).
- Press the 'Lock' button to confirm.
- Repeat for additional user codes.
៦.២ ការលុបលេខកូដអ្នកប្រើប្រាស់
To remove a user code:
- Press the 'Program' button.
- Enter your Master Code, then press the 'Lock' button.
- Press '2' (or the designated key for deleting user codes).
- បញ្ចូលលេខកូដអ្នកប្រើប្រាស់ដែលអ្នកចង់លុប។
- Press the 'Lock' button to confirm.
6. ដំណើរការសោ
៧ ដោះសោរទ្វារ
- ការប្រើប្រាស់លេខកូដ៖ 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.
- ការប្រើប្រាស់សោ៖ បញ្ចូលគ្រាប់ចុចរូបវ័ន្តទៅក្នុងរន្ធសោ ហើយបើកដើម្បីដោះសោ។
៧ ចាក់សោរទ្វារ
- ការចាក់សោដោយដៃ៖ Press the 'Lock' button on the keypad. The door will lock immediately.
- បិទដោយស្វ័យប្រវត្តិ: The lock will automatically re-lock after a programmed delay (default or user-defined).
6.3 របៀបពិសេស
- របៀបឆ្លងកាត់៖ 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.
- របៀបស្ងាត់៖ To disable the keypad's beeping sounds during code entry, activate Silent Mode. This can be useful in quiet environments.
- មុខងារប្រឆាំងនឹងការជ្រីវជ្រួញ៖ 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. ការថែទាំ
7.1 ការជំនួសថ្ម
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.
- ដកថ្មចាស់ចេញ។
- Insert four new AAA alkaline batteries, ensuring correct polarity.
- ជំនួសគម្របថ្ម។
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 ការសម្អាត
សម្អាតផ្នែកខាងក្រៅរបស់សោដោយទន់ ឃamp ក្រណាត់។ ជៀសវាងការប្រើសារធាតុសម្អាតសំណឹក ឬសារធាតុរំលាយ ព្រោះវាអាចបំផ្លាញផ្ទៃបញ្ចប់ និងសមាសធាតុអេឡិចត្រូនិច។
8. ការដោះស្រាយបញ្ហា
If you encounter issues with your iulock smart door lock, refer to the following common problems and solutions:
| បញ្ហា | មូលហេតុដែលអាចកើតមាន | ដំណោះស្រាយ |
|---|---|---|
| បន្ទះចុចមិនភ្លឺ ឬឆ្លើយតបទេ។ | ថ្មងាប់។ | 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. លក្ខណៈបច្ចេកទេស
| លក្ខណៈ | លម្អិត |
|---|---|
| ឈ្មោះម៉ូដែល | IU-30 |
| ម៉ាក | iulock |
| ប្រភេទចាក់សោ | ក្ដារចុច |
| សម្ភារៈ | Rubber, Zinc Alloy |
| ពណ៌ | ពណ៌ខ្មៅ |
| វិមាត្រធាតុ (L x W x H) | 7 x 4.5 x 3.1 អ៊ីញ |
| ទំងន់ធាតុ | 2.29 ផោន |
| ភាពឆបគ្នានៃកម្រាស់ទ្វារ | 1-3/8" to 2-1/2" |
| សោដែលអាចលៃតម្រូវបាន។ | 2-3/8" or 2-3/4" |
| ប្រភពថាមពល | ថ្ម AAA 4 គ្រាប់ (មិនរួមបញ្ចូល) |
| អាយុកាលថ្ម | រហូតដល់ 18 ខែ |
| សីតុណ្ហភាពប្រតិបត្តិការ | -22°F ដល់ 176°F |
| ការវាយតម្លៃមិនជ្រាបទឹក។ | IP65 |
| សមត្ថភាពកូដអ្នកប្រើប្រាស់ | 1 Master Passcode, 50 User Passcodes |
| ប្រវែងកូដ | 1-15 ខ្ទង់ |
| ការបម្រុងទុកពេលមានអាសន្ន | USB-C type backup |
10. ការធានា និងការគាំទ្រ
10.1 ព័ត៌មានធានា
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 webគេហទំព័រនៅ www.iulock.com.
10.2 ជំនួយអតិថិជន
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.