Press:
# [current master code] #
Example: # 123456 #
You’ll hear a long beep → LED turns solid red (programming mode active).
To change the master password (Master Code) or user passwords on your AEI DK-9830 keypad, you must first enter the unit's Programming Mode. The default factory master code is 0000. Changing the Master Code
The Master Code is used only for entering programming mode, not for opening the door.
Enter Programming Mode: Press 0000 (or your current master code) followed by the * or ** key (depending on the specific sub-model firmware). Enter the Change Command: Press 0 followed by the # key. Input New Code: Enter your new 4 to 8-digit master code. Confirm: Press the # key again to save. Exit: Press the * key to leave programming mode. Changing/Adding User Passwords User codes are stored in slots (User Numbers). Enter Programming Mode: Use your Master Code + *.
Select User Slot: Enter the User Number (e.g., 01 for the first user) and press #. aei dk 9830 change password
Input New Password: Enter the new 4 to 8-digit user code and press #. Exit: Press *. Emergency Reset (If Password is Forgotten)
If you have forgotten the Master Code, you can use the DAP (Direct Access to Programming) jumper located inside the keypad housing: Power Down: Disconnect the power supply from the keypad.
Move Jumper: Move the DAP jumper from the OFF to ON position. Power Up: Reconnect the power; a buzzer will sound.
Reset Jumper: Move the DAP jumper back to OFF; the buzzer will stop.
Program: The keypad is now in programming mode. Immediately set a new Master Code using the steps above. Press: # [current master code] # Example: #
For detailed wiring and advanced settings, you can refer to the official DK-9830 Series Manual or technical guides from retailers like Velleman. AEI DK-9510E Keypad Manual | PDF | Switch | Relay - Scribd
To change the password or Master Code on an AEI Security DK-9830 keypad, you must first enter the Programming Mode. 1. Change the Master Code
The Master Code is used to enter programming mode and is generally different from the user codes.
Enter Programming Mode: Press 0 0 0 0 (or your existing 4-8 digit Master Code) followed by *. Two beeps and a flashing LED should confirm entry. Press 0 followed by the new 4-8 digit Master Code. Press # to confirm. Press * to exit programming mode. 2. Change or Add a User Code
If you want to change the code that actually opens the door: Enter Programming Mode: [Master Code] *. If you need to change a standard user's
Assign the User Slot: Enter a slot number (e.g., 01 for the first user). Enter the new 4-8 digit User Code. Press # to confirm. Press * to exit. Helpful Tips
Factory Default: If you have never changed it, the factory default Master Code is often 0 0 0 0.
Resetting: If you’ve forgotten your Master Code, you may need to use the DAP (Direct Access to Programming) jumper inside the unit to reset it without losing user data.
Manual: For full technical details, you can refer to the official AEI DK-9830 Manual. If you'd like, I can help you: Find instructions for deleting a user code Steps for resetting the keypad using the internal jumper
Changing the output timer (how long the door stays unlocked)
Here’s a full, step-by-step review and guide on how to change the password on an AEI DK 9830 (often used as a digital keypad for access control systems).
If you need to change a standard user's password (not the admin), the process differs slightly: