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

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Located in Trail Creek, IN 
Serving Northwest Indiana
219-874-6051
Located in Trail Creek, IN 
Serving Northwest Indiana
Call Us Today

Contact Sentinel Alarm Today!

Sentinel Alarm
2815 East Michigan Blvd 
Michigan City, IN 46360
219-874-6051
Chesterton and Valparaiso call 219-926-4613
219-874-9990 (Fax)

Business Hours

Mon - Fri
-
Sat - Sun
Closed
Alarm.com

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