Detection Systems & Service Inc, 935 W Hawthorne Ln, West Chicago, IL 60185, US

Sonitrol is a local company offering Verified electronic security alarms, access control, video surveillance, and fire alarms. We provide installation, service, access management, and 24 hour monitoring service.Our confidence in our systems and the people behind them is backed by our company-wide Guarantees.$5,000 Performance Warranty – Sonitrol will pay the first $5,000 of any loss if a forced intrusion entry is not detected and the proper authority is not notified.False Alarm Guarantee – If you receive a fine for a false alarm that was dispatched by Sonitrol, we will represent you in canceling the fine or credit your account for the fine.Satisfaction Guarantee – Sonitrol will give you a refund if you are unsatisfied with your Sonitrol service within three months of installation.Service Guarantee – Sonitrol guarantees the arrival time of a service technician to your site and our ability to repair your system expeditiously,or we will provide a security guard to watch your site.