Aei Dk 9830 Change Password |verified| May 2026

Report: Password Change Procedure for AEI DK 9830

Date: [Current Date] Prepared For: Security System Administrator Device: AEI DK-9830 Digital Keypad

Factory Reset Procedure:

  1. Power off the AEI DK 9830 (unplug the DC adapter or disconnect the backup battery, if present).
  2. Locate the small reset pinhole on the bottom or back panel of the unit.
  3. Use a paperclip or SIM ejector tool to press and hold the reset button.
  4. While holding the reset button, reconnect power to the device.
  5. Continue holding for 10–15 seconds until you hear a continuous beep or see the screen flash "Factory Reset."
  6. Release the button. The device will reboot with default settings.
  7. The password will now be the factory default (usually 0000). Change it immediately.

Method B: Contacting Support If the device is locked and there is no accessible reset hole, AEI rebranded devices often have a "Super Admin" password that is unique to the serial number. You will need to:

position. The buzzer will stop, and the keypad is now in Programming Mode. Set New Code

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.

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

3. Disable Default User Access

In Access Control > User Level, ensure that "Normal User" cannot access the system menu. Only "Administrator" should have menu access.

On the AEI DK 9830, this is often the first or second option in the admin submenu, labeled simply "Password".