Founded in 1975, Digital Monitoring Products is a manufacturer of innovative intrusion, fire, access control and cellular alarm products. Based in Springfield, Mo., it is a security company that designs and manufactures all products in the United States. The company's wide array of products include access control, cellular products, central station products, control panels, intrusion devices, fire devices, as well as power supplies and transformers. Digital Monitoring Products offers its services to a wide range of markets, such as commercial, residential, banking, retail, government and managed access control. The firm is National Institute of Standards and Technology certified.