If you already know the current administrator password and simply want to update it for security, follow these steps:
Step 1: Log into Admin mode as described above.
Step 2: Navigate to System Settings (usually using the up/down arrows). Press OK.
Step 3: Scroll down to Admin Options or Security Settings.
Step 4: Select Change Admin Password (sometimes labeled as "PWD Management").
Step 5: You will be prompted to enter the Old Password. Type it in and press OK.
Step 6: Enter the New Password.
Step 7: Confirm the New Password by typing it again.
Step 8: The machine will beep and display: "Password changed successfully."
Step 9: Press ESC to return to the main screen. Log out by pressing Menu again or simply waiting 10 seconds. Test the new password immediately.
Pro Tip: Write the new password down in a sealed envelope stored in a company safe. Do not tape it to the back of the machine.
The AEI DK 9830 uses a straightforward [MASTER] * [ADDRESS] * [NEWCODE] * # syntax for password changes. Failure to change the default 1234 master code poses a security risk. If the above procedure fails after multiple attempts, refer to the OEM hardware manual or contact AEI Security technical support for model-specific reset instructions. aei dk 9830 change password
Attachment: (Optional – reference keypad programming quick card)
To change the password (user code) or master code on an AEI DK-9830 digital access control keypad, follow the steps below. These instructions are based on the standard programming logic for the AEI DK-9000 series. 1. Enter Programming Mode
Before making any changes, you must enter programming mode using the Master Code. Factory Default Master Code: 0000. Action: Type [Master Code] followed by *.
Visual Confirmation: The status LED (usually Amber or Red) will typically stay lit or flash to indicate you are in programming mode. 2. Change the Master Code
It is highly recommended to change the default 0000 code to a personal one for security. Command: 0 + [New Master Code] + # Example: To change the master code to 1234, press 0 1234 #. 3. Change or Add a User Code
The DK-9830 is a compact system that typically supports multiple user slots. Command Format: [User Slot] + [New User Code] + # User Slots: Typically 01 to 99 for the main relay. Example: To set User 01 to the code 5678, press 01 5678 #. 4. Exit Programming Mode
Once you have finished your changes, you must exit to return the keypad to normal operation. Action: Press the * key again. Quick Reference Table Action in Programming Mode Change Master Code 0 + [New Code] + # Add/Change User Code [Slot Number] + [New Code] + # Delete a User Code [Slot Number] + # Troubleshooting: Forgotten Master Code
If you do not know the current Master Code, you can use the DAP (Direct Access to Programming) Jumper method found in the DK-9000 series manuals: Disconnect power from the keypad. Move the internal DAP jumper from OFF to ON. Reconnect power (the keypad will beep).
The keypad is now in programming mode. You can set a new Master Code using the 0 + [New Code] + # command. Move the jumper back to the OFF position.
AEI DK-9830 is a powerhouse for residential and commercial security, known for its slim profile and reliable relay output. While it offers advanced features like "door forced open" warnings and non-volatile memory, changing the password (Master Code) is the first step every owner should take to move beyond factory defaults. Review: Robust Security That Requires a Manual Handy
If you’re looking for a keypad that doesn't just look the part but actually acts as a digital bouncer, the AEI DK-9830 If you already know the current administrator password
is a top contender. Its "Pacifier Tone" and "Door Left Open" alerts make it feel much smarter than your average plastic keypad.
However, be prepared for a bit of a "code-breaking" session when you first set it up. The programming isn't exactly "plug-and-play"—you'll want the official manual
nearby to navigate the specific key sequences. Once you’ve updated the Master Code, the peace of mind provided by its tamper-proof housing and fail-safe/fail-secure options is well worth the initial learning curve. Quick Guide: Changing Your Master Code
To update your security, you generally follow these programming steps found in the AEI Technical Documentation Enter Programming Mode
: Usually by entering the factory default Master Code followed by the key (check your specific unit's default). Input the Change Command
: Enter the command code for updating the Master Code (often depending on the user group). Enter New Code : Type your new 4–8 digit code and validate it with the Exit Programming key to lock in the changes and return to normal operation. Are you setting this up for a
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] *.
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 Step 7: Confirm the New Password by typing it again
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)
Date: [Current Date] Prepared For: Security System Administrator Device: AEI DK-9830 Digital Keypad
If you are accessing the DK-9830 via a web browser on your computer (using its IP address):
Document ID: AEI-DK9830-SEC-01
Device Model: AEI DK-9830 (Fingerprint & RFID Attendance Terminal)
Objective: To securely update the administrator or user password on the device.
# [master code] #
Once authenticated, you will see the main menu. Use the arrow keys (up/down) to scroll through options. Look for one of the following:
Select it by pressing OK.
| Problem | Likely Cause | Solution |
|--------|--------------|----------|
| # 123456 # does nothing | Master code changed or keypad in lockout | Factory reset |
| No beep after programming | Wrong master code | Retry or reset |
| Can’t exit programming mode | Stuck in menu | Power cycle unit |
| New master code doesn’t work | Used less/more than 6 digits | Must be exactly 6 digits |
| User code not opening door | Wiring issue or wrong slot | Check relay wiring, try slot 01 |