Rev. A.2, 10/03

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Enter program code, followed by the Bell Key, note rapid yellow flashing LED (program mode)

Enter prefix 0-1 followed immediately by a new 2-7 digit User code End your entry with Bell key or wait 5 seconds

Note two red LED flashes for confirmation, note rapid yellow flashing LED returns Press Bell key to terminate program mode or wait 30 seconds

Re-enter new User code (door should open)

The program code should need changing much less often. To do it:

Enter old program code followed by the Bell Key, note rapid yellow flashing LED (program mode)

Enter prefix 0-0 followed immediately by a 5-7 digit new Program code End your entry with Bell key or wait 5 seconds

Note two red LED flashes for confirmation, note rapid yellow flashing LED returns Press Bell key to terminate program mode or wait 30 seconds

Re-enter new Program code followed by the Bell Key (to test it), note rapid yellow flashing LED returns

Press Bell key to terminate program mode or wait 30 seconds

The logic behind this procedure is as follows. All programming for the DK-26 starts with putting the unit into program mode (except entering the single Hard code). The unit is put into program mode by either pressing the “Prgm Code” button on the CPU board or entering a valid program code. When you enter a program code, however, you have to terminate the sequence with the Bell Key. This is for a little extra security. An unauthorized person who came across a copy of the Program code might not know he had to press the Bell key after entering it. The prefix 0-0 causes the code which follows to be stored as the Program code. The prefix 0-1 causes the code to be stored as a user code.

4.2.2 ADDING MULTIPLE USER CODES

The DK-26 has memory locations for up to 59 User codes. This allows separate codes for individuals or groups which is a benefit because when one code is changed (usually owing to a security worry), the people who use the other codes don’t have to learn a new code. To program additional User codes, you follow the procedures described above for setting the User code in memory location 01 but you employ memory locations 02 through 59. For example, once the unit is in program mode (rapid yellow flash), entering 0-2 followed by a code sequence will enter a second User code. The same is true when you enter prefixes 0-3, 0-4 up to 5-9. When you’re programming multiple User codes, note that you can enter them one right after another. When a code is accepted, the unit signals by two red flashes. It then automatically goes back into program mode and another code can be immediately entered without exiting program mode. Be sure to test all the codes you have entered before you consider programming complete. You can individually erase any code (including the Program code) by entering program mode, pressing the prefix for the code (01-59) and then pressing the Bell key or waiting 5 seconds until you get the two red flashes.

4.3 “MASTERKEY” USE OF THE HARD CODE

The primary use for the Hard code is to allow simple single code “fixed” operation as is described in Section 4.1. The Hard code can only be set or changed from the “Hard Code”

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Assa DK-26 manual Adding Multiple User Codes, Masterkey USE of the Hard Code
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DK-26 specifications

The Assa DK-26 is a state-of-the-art electronic locking system designed to provide enhanced security for a variety of applications, including commercial, institutional, and residential environments. This locking solution is characterized by its robust construction, advanced technology, and user-friendly features, making it a popular choice among security professionals.

One of the standout features of the Assa DK-26 is its innovative design, which combines mechanical and electronic security elements. The locking mechanism utilizes a high-security cylinder, ensuring that unauthorized access is thwarted. This cylinder is key-operated, allowing for traditional key entry while also supporting electronic access control, offering flexibility to users.

The DK-26 is equipped with advanced electronic technologies that enhance its functionality. One of the key technologies integrated into this system is RFID (Radio Frequency Identification). This allows users to gain access using key fobs or cards that contain embedded RFID chips. The system can be programmed to allow or deny access based on time schedules, occupancy status, or individual user credentials, providing a high level of control over who can enter a facility.

Another notable characteristic of the Assa DK-26 is its ability to integrate with various security management systems. This compatibility allows for centralized control and monitoring of multiple locking devices, enabling security personnel to efficiently manage access across an entire building or campus. Additionally, the DK-26 features real-time audit trails, which log all access attempts and can be reviewed for security audits or investigations.

The DK-26 is designed for durability and resilience, featuring weather-resistant materials that make it suitable for both interior and exterior applications. Its sleek and modern aesthetic adds to the appeal for businesses looking to maintain a professional appearance while ensuring optimal security.

Installation of the Assa DK-26 is straightforward, as it can be retrofitted to existing door hardware without requiring extensive modifications. This ease of installation, combined with its reliable performance, makes the DK-26 an intelligent choice for anyone looking to upgrade their locking systems.

In summary, the Assa DK-26 electronic locking system combines high-security mechanical features with advanced electronic technologies, making it a versatile and effective solution for securing a diverse range of environments. Its RFID access capabilities, integration with security management systems, and robust construction make it a standout choice in modern security solutions.
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