Entering 10 successive false codes will lock the keypad for approximately 30 seconds to 15 minutes, depending on the specific firmware version.

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: The keypad is now in programming mode. Immediately program a new Personal Master Code to regain control. Troubleshooting Tips

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: For a full list of user slots and advanced relay timings, you can consult the AEI DK-9832/9830 Technical PDF or the Transmitter Solutions DK-9520 Manual which shares similar programming logic.