Alarm Detection Systems, Inc.

  • Security Systems
1111 Church Rd.
Aurora, IL 60505
(630) 844-6300
(630) 844-5326 (fax)
  • About

    Fire alarms, security systems, digital video, access control, sprinkler and extinguisher inspection. 24-Hour local monitoring, 115+ vehicle fleet for same-day service. Family owned for 40 years.