About Central Alarm, Inc.

Our alarm monitoring and installation business was established in Tucson, AZ in 1939.

We are staffed by highly trained professionals who have been finger-printed and given a full background check for yours and our protection. We are licensed contractors and are fully insured. Commercial systems are designed to not only help protect your building; they can also protect your budget. Our staff of consultants will help you design the system just right for your needs from Burglar to Fire Systems. Industrial processing is becoming an important part of our business.

  • Burglar Alarms
  • Fire Protection
  • Access Control
  • Camera systems
  • Guard and Patrol Services
  • UL listed
  • FM approved


Here is a scanned picture of our original yard sign:

Arizona Burglar Alarm Company Sign

This old sign was picked it up from “Liberty Pawn Shop”.  The sign was installed in the late 30’s to early 40’s.  Betts Printing Co scanned the sign and cleaned it up for us.

The phone number MAin 2-8612 is still an active phone number for Arizona Burglar Alarm – Central Alarm. The number breaks down as M=6 A=2 or 622-8612.