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Keypad Not Working (Speaker Clicks)
Should the system’s keypad become inoperative, the speaker sounds two short clicks every three seconds. If you
notice the speaker is clicking repeatedly, call ADT Customer Care at 800.445.0872 to arrange to have the keypad
serviced. If the system has a second keypad that is operating normally, you can stop the clicking sound by pressing
the CANCEL key.
RF Interference Indication
What it means: A source of RF interference is too close to the receiver, and the receiver is having problems
receiving messages.
1. To silence the keypad’s beeping, press the CANCEL key.
2. Try to find the source of the interference (e.g., cell or wireless phone) and turn it
off. Wait 30 minutes for the system to reset.
3. If the system has not reset after 30 minutes, the trouble message returns and the
keypad beeps, call ADT Customer Care at 800.445.0872.
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