|Acquired by||Ascent Media Corporation|
|Security Networks, 7/2013|
Monitronics International, Inc. provides monitored security system services for residential customers and commercial clients in the United States. It offers home security system services, which include home security alarm system for families and single parents, home security monitoring system, medical alert system for seniors, smoke and fire alarm systems, and carbon monoxide alarm system solutions. The company also provides business security system solutions for single site and multiple site businesses. In addition, it offers security system design, installation, and alarm monitoring services. The company provides its solutions through a network of dealers. Monitronics International, Inc. was founded in 1994 and is based in Dallas, Texas. As of December 17, 2010, Monitronics International, Inc. operates as a subsidiary of Ascent Media Corporation.