Give us a call today at 877-617-2111 or visit xo.com © 2012 XO Communications, LLC. All rights reserved. Customer Established over 25 years ago, Central Alarm Control (CAC) monitors alarms for more than 140 alarm companies, serving 120,000 business and residential customers. CAC’s central station, located in Miami, provides 24/7 reliable monitoring and service for installers and customers — from banks and hospitals to private residences. The

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