Based in Marietta, Ga., InterLink Control is a provider of security alarm and monitoring systems. The firm is one of the leading home and business security alarm companies in Georgia. InterLink Control offer a host of products, such as closed-circuit television (CCTV), as well as fire alarm, life safety, intrusion alarm, burglar alarm and security alarm systems. The firm provides a range of services, including video surveillance, wireless monitoring, managed access control, facilities management, wireless security and cellular monitoring. It is an authorized dealer of First Alert Professional Security Systems and Honeywell.