When leaving on Monday April 11th, I noticed the alarm pad had a warning stating that there was a communication failure, or read "Comm Failure." I called Bay Alarm and had a tech sent out to look at this. The tech came and assessed the board and noticed that the communication link no longer sends warnings to the operation center for Bay Alarm. I deduced that you circumvented it when you installed the cameras, hence the quick call you gave me when I set the alarm on Monday. But if you did not know that your system no longer communicates with Bay Alarm I have a solution if you need it.