Serving Southern Illinois
Love You, Security Alarm Family
Providing Security Solutions to the Families of Southern IL
Remote Safe, Discounts & Priority Service for $15 a month
Agricultural Security Solutions To Protect Your Legacy
Military and Service Personnel Save 15%
Mobile Security with Remote Safe
Our service technicians are positioned throughout the Southern Illinois region, including Mount Vernon, Carbondale, Effingham, Belleville, O’Fallon, and Marion.
Case studies that illustrate the experiences and insights of our valued customers.
Read what our customers have to say about Security Alarm of Southern Illinois.
Secure and monitor your home or office from anywhere in the world.