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About Central Illinois Security

Providing Peace of Mind

Since 1993 Central Illinois Security, Inc. (CIS) has provided services in design and installation of security systems, fire alarms, video surveillance and access control systems for both residential and commercial applications.

As a Honeywell® Security Products Dealer, our professional staff is dedicated to deliver the protection you need and the customer service you deserve. CIS is also a certified integrator of S2 Security access control systems. We truly care about your safety and are committed to serving your needs.

And our state-of-the-art UL Approved Central Monitoring Facility will give you the confidence you need; knowing your home or business is secure 24/7/365.


Sharon Wilson, Technical Manager
NICET #126431
Fire Alarm Systems, Level III

Dan Knepler, Lead Technician
NICET #230781
Fire Alarm Systems, Level I