Oberlander Alarms Systems Inc. has been serving the central Illinois community for over 50 years dedicating ourselves to providing a quality product and installation at an industry competitive price supported by a superior commitment to end user satisfaction. We are different than your average security company because we are dedicated to creating a custom solution to meet your specific needs.

Please feel free to use this website to familarize yourself with our company and services. Then, use the "contact us" form to the right or call Oberlander Alarms Systems, Inc. and one of our sales associates will be happy to discuss your needs.