The DL1200 digital lock is a versatile and robust electronic locking solution designed for a wide range of applications, including locker systems, storage cabinets, and access-controlled doors. It is engineered to replace traditional keyed deadbolt locks and offers a keyless alternative with programmable access features. This article provides an in-depth review of the DL1200 digital lock, covering its installation process, key features, configuration options, and compatibility with various door types and systems.
DL1200 Digital Lock Overview
The DL1200 is a keyless digital lock that replaces conventional mechanical locks. It is ideal for environments where frequent access changes are required, such as in gyms, spas, hospitals, or locker rooms. The lock supports both public and private use modes and is compatible with multiple door configurations.
Key Features of the DL1200
- Keypad with 11 keys: Provides an intuitive and user-friendly interface.
- Eight-digit master code: Used for programming and administrative access.
- Six-digit technician code: Reserved for authorized personnel for advanced configuration.
- Four-digit user code: For individual access in both public and private modes.
- 80,000 closing cycles per set of two AA batteries: Ensures long battery life and minimal maintenance.
- Emergency opening key: A mechanical key is included for emergency access.
- Acoustic signal: Audible confirmation can be toggled on or off.
- LED function display: Provides visual feedback for user actions and system status.
- Vertical, right-handed, and left-handed versions: Accommodates a variety of door configurations.
- Private / public usage mode: Supports different access control scenarios.
- Automatic opening (optional): Can be configured to open automatically based on pre-set schedules.
The DL1200 is particularly suited for environments where temporary or shared access is needed. In public mode, users enter their four-digit code to open the lock, and the code is deleted after use. This is ideal for locker systems where users do not share access. In private mode, the lock retains the user code for repeated access, making it suitable for personal storage or office doors.
DL1200 Installation Process
The DL1200 is designed for easy installation and can be retrofitted into existing door systems. The installation process involves drilling two additional holes in the door for the lock components, making it a viable option for both new and existing installations.
Required Tools and Materials
- Drill and drill bits
- Screws and mounting hardware
- Two AA batteries for initial operation
- Installation template (available from Alarm Lock)
Installation Steps
Prepare the Door: Using the provided installation template, mark the locations for the two additional holes on the door. These holes are necessary for the lock's internal components.
Drill Holes: Carefully drill the marked holes to the specified depth and diameter. Ensure that the holes are aligned correctly to accommodate the lock's mechanism.
Mount the Lock: Insert the lock into the prepared holes and secure it with the provided screws. Ensure that the lock is properly aligned with the door frame and that all mounting hardware is tightened securely.
Install Batteries: Insert two AA batteries into the lock's battery compartment. This powers the lock and enables initial programming.
Program the Lock: After installation, the lock must be programmed with the master code and other user settings. This can be done manually using the keypad or via a computer using the DL-Windows software.
Test the Lock: Once programmed, test the lock using the master code and a test user code to ensure that it functions correctly in both public and private modes.
Optional Features: If automatic opening is required, configure the lock to follow a schedule using the DL-Windows software. This feature allows the lock to open automatically at specified times without requiring a user to enter a code.
DL1200 Programming and Configuration
The DL1200 can be programmed using either the built-in keypad or through a computer using the DL-Windows software. Programming allows for the configuration of access codes, user modes, and additional features such as automatic opening.
Programming via Keypad
Enter Program Mode: Press the master code followed by the "AL" key to enter the programming mode.
Select Programming Option: Use the numeric keypad to select the desired programming option (e.g., setting a user code, enabling public mode, or adjusting the acoustic signal settings).
Confirm Changes: After making the necessary adjustments, exit the programming mode by pressing the "AL" key again.
Programming via DL-Windows Software
The DL-Windows software provides a more advanced and user-friendly interface for configuring the DL1200. It allows for the management of multiple locks, the creation of user schedules, and the assignment of access credentials.
Connect to the Lock: Use a compatible interface (such as a USB-to-RS232 adapter) to connect the computer to the lock.
Select the Lock: Open the DL-Windows software and select the installed lock from the list of connected devices.
Configure Settings: Use the software to set the master code, assign user codes, configure public/private modes, and schedule automatic opening times.
Send Changes to the Lock: Once all settings are configured, send the updated programming to the lock using the "Send to Lock" option.
Verify Programming: Test the lock to ensure that all programmed settings are functioning as intended.
Compatibility and Integration
The DL1200 is compatible with a wide range of door types and lock systems. It can be installed on both new and existing doors and is available in vertical, right-handed, and left-handed configurations. The lock is also compatible with various door hardware brands, including Sargent, Von Duprin, and Yale.
Narrow Stile Version
A narrow stile version of the DL1200 is available for doors with limited space or specific design requirements. This version is based on the DL2700 electronics platform and includes a wired connection port for integration with a PC running DL-Windows software.
Installation Templates
Alarm Lock provides a series of installation templates for the DL1200 and related models. These templates ensure proper alignment and fit when installing the lock on different door types and configurations. Examples include templates for:
- Sargent Model 8800
- Von Duprin Model 99
- Yale Model 7100
- Corbin/Russwin ED5000
- Dorma 9700 Series
These templates are essential for ensuring that the lock is installed correctly and functions optimally.
Advanced Features and Customization
The DL1200 offers several advanced features that enhance its functionality and adaptability to different use cases.
Public vs. Private Mode
In public mode, the lock operates with a temporary user code that is deleted after each use. This is ideal for environments where users do not need repeated access. In private mode, the lock retains the user code for future use, making it suitable for personal storage or private offices.
Emergency Opening Key
The DL1200 includes an emergency opening key for situations where the lock cannot be operated using the keypad. This key is typically reserved for authorized personnel, such as building managers or security staff.
Acoustic and Visual Feedback
The lock features both acoustic and visual feedback to confirm user actions. The acoustic signal can be toggled on or off, and the LED display provides visual confirmation of lock status and programming changes.
Battery Life and Maintenance
The DL1200 is powered by two AA batteries, which provide up to 80,000 closing cycles. This equates to approximately 10–12 months of normal use, depending on the frequency of lock operation. When the battery is low, the lock will display a low-battery indicator on the LED display, prompting users to replace the batteries.
Firmware Updates
Firmware updates are available for the DL1200 and related models to enhance performance, fix bugs, and add new features. These updates can be applied using the DL-Windows software and are essential for maintaining the lock's functionality and security.
Troubleshooting and Support
Alarm Lock provides a range of technical support resources for the DL1200, including installation instructions, programming manuals, and firmware updates. These resources are available on their website and are designed to assist both professional installers and end-users.
Common Issues and Solutions
- Lock not responding to code: Ensure that the code is entered correctly and that the lock is not in a locked-out state.
- Battery low indicator: Replace the batteries as soon as the indicator is displayed.
- Programming errors: Double-check the programming steps and ensure that the lock is in the correct mode.
- Communication issues with DL-Windows: Verify that the correct interface is being used and that the lock is connected properly.
For more detailed troubleshooting steps, Alarm Lock provides a comprehensive FAQ section and technical support team.
Conclusion
The DL1200 digital lock is a versatile and reliable locking solution designed for a wide range of applications. Its keyless operation, programmable access control, and compatibility with various door types make it an excellent choice for environments requiring frequent access changes or shared access. The lock is easy to install and program, with both manual and software-based configuration options available. With its long battery life, emergency key access, and advanced features such as public/private mode and automatic opening, the DL1200 is a robust solution for modern access control needs.
Whether you are a DIY enthusiast, IT professional, or building manager, the DL1200 offers a secure, efficient, and user-friendly alternative to traditional keyed locks. With the availability of detailed installation instructions, programming guides, and firmware updates, users can confidently implement and manage this digital lock in their facilities.