C
Christy ParkerAug 18, 2025
Why does my ADEMCO LYNX Security System keypad beep periodically?
- KKevin ReyesAug 18, 2025
Your ADEMCO Security System keypad may beep periodically because the system is in Test mode, a transmitter low battery has occurred, or a supervision fault has occurred. To exit Test mode, enter your code and then press OFF. If it is a low battery, replace the battery after entering your code and pressing OFF. For a supervision fault, check the indicated transmitter and restore communication to the receiver.