Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your COMMAX Electronic Digital Door Lock CDL-300L. Please read this manual carefully before using the product to ensure proper function and safety.
The COMMAX CDL-300L is a sophisticated digital door lock designed for enhanced security and convenience. It features multiple unlocking methods, robust construction, and intelligent alarm functions.
Продукт бүттүview жана өзгөчөлүктөрү

The COMMAX CDL-300L is a sleek, black digital door lock with an LED keypad and a safe handle. It offers a modern design combined with advanced security features. The exterior body is constructed from impact-resistant and high-temperature alloy materials, while the interior is made from fire-resistant ABS plastic, ensuring durability and safety.
Негизги өзгөчөлүктөрү:
- Туруктуу курулуш: Exterior body made of impact-resistant and high-temperature alloy material; interior made of fire-resistant ABS plastic.
- Эшик калыңдыгы шайкештиги: Suitable for door thicknesses between 40mm and 60mm.
- LED Backlit Keypad: Easy-to-identify LED backlight on the touch key for clear visibility.
- Бир нече кулпусун ачуу ыкмалары: Supports password, RFID magnetic card, and mechanical key.
- High Capacity Registration: Supports registration of up to 30 RF cards and 4 PIN codes (each PIN 4-12 digits).
- Жогорку Voltage Resistance: Equipped with high voltage resistance function.
- Автоматтык кулпу функциясы: Features an automatic lock function and left-lock from the inside.
- Adjustable Handle Direction: Two-way adjustable handle to suit left or right opening doors.
- Ойготкуч функциялары: Includes alarm functions for forced entry (hacking) and tampring.
- Зымсыз байланыш (кошумча): Wireless connection to TV phone systems for remote door opening (optional).
- Камтылган аксессуарлар: Comes with 4 RFID cards, 8 AA batteries, mechanical keys, and installation instructions.
Орнотуу жана орнотуу
Before installation, ensure your door's thickness is between 40mm and 60mm. The product is designed for standard fire doors within this thickness range.

Эшиктин шайкештиги: The lock supports both secondary key type and main key type door configurations. For specific door types like sash doors or glass doors, please ensure you purchase the appropriate product variant. Installation may not be possible for all door types. Refer to the detailed installation guide provided with the product for specific steps and templates.
Handle Direction Adjustment:
The handle can be adjusted for left or right-hand opening doors. Follow the instructions in the included installation manual to correctly set the handle direction for your door.
Иштөө нускамалары
Кулпуну ачуу ыкмалары:
- Купуя сөз: Enter your registered 4 to 12 digit PIN code on the LED keypad, then press the '#' key.
- RFID картасы: Place a registered RFID card over the card reader area on the lock.
- Механикалык ачкыч: In case of emergency or battery depletion, use the provided mechanical key to unlock the door.
Каттоо:
- PIN Code Registration: The lock supports up to 4 PIN codes, each 4 to 12 digits long. Refer to the detailed programming instructions for adding or changing PIN codes.
- RFID Card Registration: Up to 30 RF cards can be registered. Follow the programming steps to register new cards.
Автоматтык кулпу функциясы:
The lock automatically secures the door after it closes. This feature ensures your door is always locked when shut. The lock also supports a left-lock function from the inside for added security.

Safe Handle Mechanism: The handle is designed to be opened only when the safe button is pushed while turning the handle, preventing accidental or forced opening from the inside. This enhances safety, especially against children or intruders. The lock also incorporates a patented cryptographic technique to prevent key copying and ensure secure code changes based on usage patterns. It features a convenient one-touch operation, making it easy for all users, including children and the elderly.
Техникалык тейлөө
Батареяны алмаштыруу:
The lock is powered by 8 AA alkaline batteries (LR6 1.5V size). When the batteries are low, a battery replacement alarm lamp will activate, indicating it's time to replace them. The product includes 8 AA batteries for initial use.
Өзгөчө кырдаалдарда электр менен жабдуу: If the batteries are completely discharged, emergency power can be supplied using a 9V alkaline battery or a DC 5V Micro USB 5-pin cable.
Проблемаларды чечүү
Ойготкуч функциялары:
- TampОйготкуч: An alarm will sound if the lock detects unauthorized attempts to tampаны менен.
- Hacking Alarm: The system will trigger an alarm if it detects attempts to hack or force open the door.
- Температура сигнализациясы: A temperature sensor triggers an alarm if the internal temperature exceeds 60°C ± 5°C (standard test), indicating a potential fire.
If an alarm sounds, assess the situation. If it's a false alarm, refer to the full manual for instructions on how to reset the alarm. For security breaches, contact local authorities.
Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Колдонула турган эшик калыңдыгы | 40mm ~ 60mm (Standard fire doors) |
| Power Source | DC 6V Alkaline AA batteries, 8 pieces (LR6 1.5V size) |
| Температура сигнализациясы | 60°C ± 5°C (Standard test) |
| Кирүү ыкмалары | PIN code (4-12 digits, max 4 codes), RF card (max 30 cards), Mechanical key |
| Өзгөчө кырдаалдардын күчү | DC 5V Micro USB 5-pin |
| Продукт түрү | Fire-resistant type, Temperature sensor type, Key type, Master key door lock |
| Өлчөмдөрү (W x Y x D) | 80мм x 330мм x 71мм |
| Материал | ABS (interior), Alloy (exterior) |
| Башкаруу ыкмасы | Remote (Optional wireless connection) |
| UPC | 799999419688 |
Кепилдик жана колдоо
For any issues or questions regarding your COMMAX CDL-300L digital door lock, please refer to the full product manual or contact COMMAX customer support. Information regarding warranty terms and conditions can typically be found in the packaging or on the manufacturer's official webсайт.
Ensure to keep your purchase receipt for warranty claims.





