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We are your Security System Solution.

Millennium Alarm Systems, Inc. is a Security / Alarm company involved in the installation and integration of Alarm Systems, CCTV Systems, Access control and related security products and has been in business since 1998. Our Head office is located in Los Angeles and currently we are licensed in California, Arizona, Nevada, Texas, and Washington.

We offer high-end security products and services designed for protection and fast emergency responses. From a small business to larger industrial applications, single family homes to larger estates or apartment complexes we have a solution for your security system requirements.

Why Choose ADT?

  • #1 Alarm Company in the Nation
  • Over 7 million customers
  • ADT has been in business for more than 130 years
  • Eight customer monitoring stations strategically located in the US and Canada.

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We Specialize In:

Millennium Alarm Systems, Inc. specializes in the design, installation, integration and service of security and fire alarm systems, and we also focus on Access Control systems, and Closed Circuit TV (CCTV) camera surveillance systems for residential and commercial applications.


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