Welcome, ACI Customers
Alarm Center (DBA Custom Security Systems, Ace Fire & Security Systems, Alarm Guard Security Systems, and Capital Alarm) is now part of the STANLEY Security family. We are committed to delivering proven and innovative security solutions that protect what matters most to you.
Relocation or New Ownership
If you are relocating, under new ownership, or looking to make a change to your services with STANLEY, click here.
If you have a question regarding your invoice, click here.