For more than three decades, Sentinel Alarm Systems, Inc. has been supplying Indiana residents with our number one product: peace of mind. The kind of peace of mind that you get from knowing that your family is safe and out of harm's way. Whether you're home or away, your Sentinel Security System is standing guard 24 hours a day. With our remote monitoring program, police, fire and medical assistance can be summoned in case of emergency.             Certainly life's greatest tragedies are those that could have been prevented. We at Sentinel Alarm feel that losses of life and property by crime or fire are two of the greatest dangers facing the public today, and yet are the most preventable. Chosen by GE to be an Elite GE security pro dealer and recognized as one of the best companies in the security business due to Sentinel’s commitment to excellence. Sentinel Alarm Systems is a local Indiana member in good standing with the BBB, Chamber of Commerce, Builder's Association, Unified Neighbors and the Indiana Burglar and Fire Alarm Association. Nationally, we are a member of the Security Associates, the National Burglar & Fire Association, McGruff's Crime Prevention, Total Security Network and many others.