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Post Alarm leverages the latest home security technology to keep your family safe - a promise we take seriously as a responsive, family-run business right in your neighborhood.

Corporate Offices

47 East Saint Joseph Street

Arcadia, CA 91006

Our phone lines are open Monday–Friday between 9 AM and 5 PM PST.

Sales Inquiries (877) 432-9629

Central Station (800) 654-7678

Local (626) 446-7159

Fax (626) 446-5811


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