"Making your security our business since 1975"

Detection Security Co., Inc. offers security throughout the Central Illinois area. Our guarantee is "Same Day, or Next Day Service."


Here are the services we offer at Detection Security Co., Inc.:


  • Burglar Alarms -- Residential, Commercial, and Industrial
  • Fire Alarms -- Residential, Commercial, and Industrial
  • Monitoring -- Staffed 24 hours a day, 365 days a year
  • PERS -- Pushbutton emergency assistance
  • CCTV -- Closed Circuit TV cameras, monitors, and recorders
  • Access Systems -- Custom door access systems
  • GPS -- Vehicle tracking systems for residential or small business customers
  • Holdup/Panic -- Commercial holdup systems and Residential panic button systems


Contact Us to learn more or to meet with a Sales Representative.