Contact Us

Existing customers can call the numbers below to speak with an alarm operator right away.

• 1-800-666-4827
• 513-863-5005

Sales and billing department are available at the hours below.

• Monday - Friday,     9:00AM - 5:00PM
• For non-emergency calls please leave a name and number and we will return your call the next business day.

For mailing purposes please use our secure post office box.

• Central Monitoring
  P.O. Box 300
  Hamilton, Ohio     45012

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