1. Bubuka
This manual provides detailed instructions for the installation, operation, and maintenance of your COMMAX Smart Digital Door Lock CDL-400M. Please read this manual thoroughly before using the product to ensure proper function and safety.
The CDL-400M is a sophisticated digital door lock designed for enhanced security and convenience, featuring multiple access methods and robust construction.
2. Fitur Produk
- 2-Way Access Methods: Supports both RF Card and PIN number for unlocking.
- Konstruksi awét: Features a robust body made from metal materials for enhanced durability.
- Ngonci otomatis: Includes automatic lock, re-lock, and double lock functions for added security.
- Secure PIN Entry: Allows the use of dummy numbers with your PIN to prevent exposure.
- Multi-Registration: Supports registration of multiple PIN numbers and electronic keys.
- Kontrol volume: Multiple volume control options, including a mute function.
- Daya Darurat: Equipped with an emergency power terminal for a 9V square battery in case of main battery depletion.
- Kaamanan Canggih: Features anti-high voltage and anti-hacking systems.
- Kasaluyuan Remote Control: Supports home networking with a remote controller (for CDL-400M models).
- Desain ramping: Modern edge design for aesthetic appeal.
3. Spésifikasi produk
| Fitur | Rincian |
|---|---|
| merek | COMMAX |
| Modél | CDL-400M |
| Tipe Konci | Konci éléktronik |
| Bahan | logam |
| Gaya | Anti-fireproof type |
| Wangun | Sagi opat |
| Métode Aksés | PIN Number (4-12 digits, max 4 PINs), RF Card (max 30 keys), Emergency Key |
| Ukuran (W x H x D) | 80mm x 230mm x 63mm |
4. Setup jeung Instalasi
Professional installation is recommended for optimal performance and security. Ensure all components are present before beginning installation.
4.1 Eusi pakét
Pariksa yén pakét anjeun ngandung barang-barang ieu:
- Main body (front and rear assemblies)
- Konci mortis
- Strike plate and strike box
- RF Cards (quantity may vary)
- Sekrup sareng asesoris pamasangan
- Manual pamaké
4.2 Pamasangan batré
- Buka panutup batré dina unit jero ruangan.
- Insert the specified number of AA alkaline batteries, ensuring correct polarity.
- Tutup panutup batre aman.
4.3 Initial PIN Code Registration
- Press the registration button on the indoor unit.
- Enter your desired 4-12 digit PIN code on the keypad.
- Press the '*' button to confirm.
- Repeat the PIN code entry and '*' button press to finalize registration.
4.4 RF Card Registration
- Pencét tombol pendaptaran.
- Place your registered RF card on the card reader area until a confirmation sound is heard.
- Repeat for all cards you wish to register (up to 30 cards).
- Press the registration button again to exit registration mode.

Gambar 4.1: Hareupeun view of the COMMAX CDL-400M digital door lock, displaying the numeric keypad and the integrated handle. The 'CARD' icon is visible below the keypad, indicating the RF card reader area.

Figure 4.2: An angled perspective of the COMMAX CDL-400M digital door lock, highlighting its slim and modern profile iraha viewed ti gigir.
5. Parentah Operasi
5.1 Unlocking from Outside
Using PIN Number:
- Toél alas kenop pikeun ngaktipkeunana.
- Enter your registered PIN number.
- Press the '*' button. The lock will unlock.
Using RF Card:
- Place your registered RF card on the card reader area.
- The lock will unlock automatically.
5.2 Locking from Outside
The lock will automatically engage after the door is closed. You can also manually lock by pressing the '#' button on the keypad.
5.3 Unlocking/Locking from Inside
Simply push down or pull up the handle to unlock or lock the door from the inside.

Figure 5.1: A promotional image illustrating the various access methods of the COMMAX CDL-400M, including card key and PIN number, along with an icon for optional video phone interlock.

Figure 5.2: The COMMAX CDL-400M digital door lock as installed on a door, demonstrating its integrated appearance and how it fits into a typical door setup.
6. Pangropéa
Regular maintenance ensures the longevity and proper functioning of your digital door lock.
- beberesih: Wipe the lock surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ngagantian batré: Replace all batteries when the low battery indicator appears or when the lock starts making low battery warning sounds. Do not mix old and new batteries.
- cek nanganan: Periodically check the handle for any looseness and tighten screws if necessary.
7. Cara ngungkulan
If you encounter issues with your COMMAX CDL-400M, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Konci teu ngabales. | Batré paéh. | Replace all batteries. Use a 9V square battery for emergency power if needed. |
| Kodeu PIN teu jalan. | Incorrect PIN entered; PIN not registered. | Ensure correct PIN. Re-register PIN if necessary. |
| RF card not working. | Kartu teu kadaptar; Kartu ruksak. | Re-register card. Try another registered card. |
| Lock makes unusual sounds. | Mechanical obstruction; Loose components. | Check for obstructions around the latch/bolt. Contact customer support if sounds persist. |
8. Émbaran Kasalametan
- Do not expose the lock to direct water or excessive humidity.
- Avoid strong impacts or dropping the lock.
- Do not attempt to disassemble or repair the lock yourself. Contact qualified service personnel.
- Jauhkeun batré tina jangkauan barudak.
- In case of fire, the anti-fireproof design provides enhanced resistance, but always prioritize personal safety.
9. Garansi jeung Rojongan
For warranty information or technical support, please contact your local COMMAX distributor or the point of purchase. Keep your purchase receipt as proof of purchase.
For further assistance, visit the official COMMAX websitus atanapi tingal inpormasi kontak anu disayogikeun sareng bungkusan produk anjeun.





