Are you looking for a good security system installer in DeKalb, IL?

We are the leading home security provider in the Schaumburg area. We come highly recommended and will protect your home and family from fires, burglaries and other unwanted instrusions. Sentry Security's services include installation of top-flight security equipment including window protection, smoke detectors, panic alarms and more. Request your home security quote from Sentry Security today.

Chicago area fire alarm system installation and maintenance company. Affiliated Customer Service also installs and maintains security systems for home and businesses.

We are an experienced security team that provides advanced, customizable security solutions to homes and businesses across Illinois but specifically Chicago and the Chicago Suburbs. We are comprised of an exclusive network of highly trained Authorized Security Professionals. All our technicians are thoroughly screened for technical competency, and must exhibit a long-standing commitment to customer service and satisfaction.

Selecting a security system to protect your home or business is an important decision. For over 40 years, our company has been dedicated to operating a business that our customers can depend upon. We are committed to the safety of your home or business. Your security is our main priority. We can provide you with video surveillance of your property from anywhere in the world.

Being a full service security company, we provide sales, service, and installation of security cameras, alarms and access control in Chicago, IL & surrounding areas. Our technicians are highly trained in installation, testing and repairing of security systems. Additionally, we use only the most advanced equipment to ensure the safety of your home or office.

We are an independent distributor of fire alarm and security products and services to the business community of Chicago land and Southern Wisconsin. We provide the support of non proprietary product lines through our technical sales and operations staff. For new fire alarm installations, we represent Notifier and Fire-Lite systems.

We are a family-owned and operated company established in 2009. Our breadth of knowledge and experience, combined with our passion for the industry, are some of the main reasons customers choose us over the competition. Whether you are looking for fire alarms, sound and security systems or riser management, we have the team and the capabilities to get the job done!

We have been serving the central Illinois community for over 50 years. We are committed to providing a quality product and installation at an affordable rates supported by a superior dedication to end user satisfaction. We are different than your average security company because we are focused to creating a custom solution to meet your specific needs.