The ES600 series annunciators provide an efficient means of displaying the state of security devices throughout a monitored facility. They serve to provide visual and audible indication of alarms as they occur, giving security personnel the ability to monitor a large complex from a single... Read More
Available from DoorKing, Inc.
Whether you need a complex access control system, or a simple stand-alone device, we have all the products to meet your needs.
We provide a complete line of access devices including RF controls, card readers, keypads, electric and magnetic locks and a full line of complimentary products to meet... Read More
For more than 35 years, DSI has developed custom and standard state-of-the-art security and access control solutions for corporate, commercial, government and industrial markets.
DoorKing, Inc. (we are also known as “DKS”) was established in 1948 and is one of the country's leading manufacturers of telephone entry systems, vehicular gate operators, parking control products and access control systems in the United States.