1. Maklumat Keselamatan Penting
Sila baca semua arahan dengan teliti sebelum pemasangan dan penggunaan. Simpan manual ini untuk rujukan pada masa hadapan.
- Do not use corrosive cleaners or chemicals on the lock finish.
- 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. Kandungan Pakej
Verify that all parts are present before beginning installation. If any parts are missing or damaged, contact customer support.
- Pemasangan Papan Kekunci Luaran
- Perhimpunan Dalaman
- Selak Deadbolt
- Pukulan Pukulan
- Plat Pemasangan
- Door Handle Set (Interior and Exterior)
- Skru Pemasangan
- Kunci Fizikal (2)
- Manual Pengguna
3. Panduan Pemasangan
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 Penyediaan Pintu
Pastikan pintu anda memenuhi spesifikasi berikut:
- Set belakang: 2-3/8 inches or 2-3/4 inches (60mm or 70mm).
- Ketebalan pintu: 1.31 inches to 2.16 inches (35-50mm).
- Diameter Lubang Merentas: 2-1/8 inches (54mm).

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

Imej 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 Pemasangan Langkah demi Langkah
- Pasang Selak: Insert the deadbolt latch into the door edge. Ensure the "UP" arrow on the latch is pointing upwards. Secure with screws.
- Pasang Perhimpunan Luaran: Feed the cable from the exterior keypad assembly through the cross bore hole. Align the spindle with the latch mechanism.
- Pasang Plat Pemasangan Dalaman: Secure the interior mounting plate to the exterior assembly using the provided screws. Ensure the cable passes through the plate.
- Sambungkan Kabel: Sambungkan kabel dari pemasangan luaran ke pemasangan dalaman.
- Pasang Perhimpunan Dalaman: Mount the interior assembly onto the mounting plate, ensuring the thumb turn aligns with the deadbolt mechanism. Secure with screws.
- Pasang Bateri: 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.
- Uji Kunci: Close the door and test the deadbolt operation using the thumb turn and a physical key.
4. Arahan Operasi
The Ulecoce U18 offers multiple convenient unlocking and locking methods.
4.1 Kaedah Membuka Kunci

Imej 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.
- Kod Papan Kekunci: Enter your 6-digit user code followed by the '#' key. The lock will unlock.
- Kata Laluan Anti-Intip: To enhance security, you can enter random digits before or after your actual code. For example, if your code is 123456, you can enter 789123456012#. The lock will still recognize the correct sequence within the longer input.

Imej 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.
- Kod PIN Satu Kali: Generate temporary codes for guests or service providers. These codes are valid for a single use.

Imej 4.3: A user receiving a one-time PIN code on their mobile device, illustrating the convenience of temporary access for visitors.
- Kunci Fizikal: In case of battery failure or forgotten codes, use the provided physical keys to unlock the deadbolt.
4.2 Kaedah Penguncian

Imej 4.4: The auto-lock feature, which automatically secures the door after a customizable delay of 10-30 seconds, providing peace of mind.
- Penguncian automatik: 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.
- Penguncian Satu Sentuhan: 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
- Mendayakan/Melumpuhkan Bunyi
- Tetapan Semula Kilang
5. Penyelenggaraan
- Pembersihan: 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.
- Penggantian Bateri: The lock will provide a low battery alert. Replace all 4 AA batteries promptly. Use high-quality alkaline batteries for optimal performance.

Imej 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.
- Pemeriksaan Mekanikal: 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. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lock does not respond to keypad. | Dead batteries; incorrect code; keypad malfunction. | Replace batteries. Re-enter code carefully. Use physical key. Contact support if issue persists. |
| Deadbolt tidak memanjang/menarik balik sepenuhnya. | Misalignment of lock components; strike plate misalignment; obstruction. | Check installation for proper alignment. Adjust strike plate. Clear any obstructions. |
| Amaran bateri rendah berterusan selepas penggantian. | Poor quality batteries; incorrect battery insertion. | Ensure fresh, high-quality alkaline batteries are used and inserted correctly. |
| Tidak boleh memprogram kod baharu. | 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. Spesifikasi

Imej 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.
- model: Ulecoce U18
- Bahan: Aloi Zink
- warna: Gangsa Digosok Minyak
- Dimensions (Exterior Keypad): Approximately 6.5in (H) x 2.83in (W)
- Dimensions (Interior Assembly): Approximately 4.8in (H) x 2.6in (W)
- Kuasa: 4 x Bateri AA (tidak termasuk)
- Kod Pengguna: Sehingga 100
- Gred Keselamatan: ANSI Gred 3
- Rintangan Cuaca: IP54
- Suhu Operasi: -4°F hingga +140°F (-20°C hingga +60°C)
- Kelembapan Operasi: 0% hingga 95% (tidak pemeluwapan)
- Ciri Khas: Anti-spy password, Portable, Weather-resistant, Automatic locking, One-touch locking.
8. Waranti dan Sokongan Pelanggan
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.





