Will the 3G-4G-CDMA Sunset Transition affect your security system using cellular monitoring? CIS has you covered—read more
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Providing Peace of Mind and Control

Founded in 1993, Central Illinois Security, Inc. (CIS) provides peace of mind for the home and office with the design and installation of security systems, fire alarms, video surveillance, access control systems, audio and video components, automation and control solutions, and conference room technology from Springfield, Illinois. CIS was acquired as a division of global technology solutions innovator Levi, Ray & Shoup, Inc. in 2017.

As a Crestron® Electronics partnerControl4® Authorized Dealer, and a Honeywell® Security Products Dealer, our professional staff delivers the protection you need and the customer service you deserve. CIS is also an Alarm.com® authorized service provider and certified integrator of S2 Security access control systems. We truly care about your safety and are committed to serving your needs.

Our state-of-the-art UL Approved Central Monitoring Facility gives you the confidence you need: knowing your home or business is secure 24/7/365.


Sharon Wilson, General Manager
NICET #126431
Fire Alarm Systems, Level IV

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