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Area Code Information \ Recent and Upcoming Changes \ Preparing for a Change
Security System Checklist
Area Code Information
Area Code Maps
Recent and Upcoming Changes
Understanding Area Codes
Area Code Look-Up
If a new area code is coming to your service area — or in the service area of your security alarm company — you need to call the company to see if your system needs to be modified. Get the answers to these questions:
Does my security system dial a preprogrammed telephone number to the security company in case of an emergency?
If so, does that preprogrammed phone number include an area code?
What must be done in order to preprogram that number with the new area code?
Special Note for Security Alarm Companies:
If you are a business that provides security services, you will want to make sure that any programmable equipment has been checked to accommodate these area code dialing changes.
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