Surveillance Cameras

  • Cascadia
  • Dedicated Micros
  • Digital Watchdog
  • Panasonic
  • Pelco

Mechanical Locks - Standard

  • Corbin-Russwin
  • Falcon
  • Sargent
  • Schlage
  • Yale


  • Adesco
  • Amsec
  • Burg Wachter

Mechanical Locks - High Security

  • Assa
  • Keymark
  • Medeco
  • Multilock
  • Schlage

Access Control

  • IEI
  • Hirsch
  • Rutherford Controls
  • Securitron

Contact Us

Phone (949) 756-1121

Fax (949) 756-1143


Location 17248 Red Hill Ave, Irvine, CA 92614

“Everything seems to happen on Fridays, and this Friday was no exception! We received a call from our window cleaning company, and some of their crew were stuck on the window stage at one of our high rise buildings. The key for the control box broke in the slot. Unfortunately, we did not have another key, so I called our engineer to see if he could get [the broken piece] out. We brought both halves of the broken key to Controlled Key Systems to see if another could be made. Bob and Tyler were concerned that the key appeared to be custom-made and would need the control box to ensure a perfect match. Both Bob and Tyler took the time to come to our office and check the control box themselves! Luckily, the key fit perfectly and the window crew was returned safely. Although this took a lot of teamwork, we feel that Tyler and Bob deserve kudos for taking the initiative to come to our property to further assess the situation. Thanks to all who helped, but a special THANK YOU to Bob and Tyler.” – Kim Kainer

Kim Kainer

“I am writing to personally thank Controlled Key Systems and Eloy Rea for your combined efforts during a recent incident. Our building’s security was severely breached when an employee’s keys and car were stolen late on a Friday night. As usual, I was pleased to find that you are accessible and able to assist us with our problems on short notice. Eloy performed the work in a courteous and timely manner and was quite sensitive to the feelings of our tenant. I truly appreciate Eloy’s professionalism. Please be assured that all of our lock and key business will remain with Controlled Key Systems.”

Joe Erickson