Located in Michigan City, IN
Serving Northwest Indiana
Sentinel Alarm - logo
"Local Company, Local Service" 
219-874-6051


Top-Notch Security Solutions for Your
Home and Business

Professional Security Solutions

Turn to Sentinel Alarm for top-quality security systems for your residential and commercial properties. From water sensors and intruder security alarms to GPS vehicle trackers, you can count on us to provide you with reliable security solutions.
Residential Security Systems
Alarm Disarmed

First-Rate Fire Alarm Systems

In addition to residential and commercial security solutions, we also provide quality fire alarm systems and security cameras. Our locally owned and operated business has been serving the community for over 45 years. Visit us today!
Contact Us Today!
Security Camera
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