The DKS 1802 Series are an ideal Telephone Entry System that is suited for applications that have limited space and can be used in residential as well as commercial applications. Visitors are easily identified by voice communication and can be granted or denied access directly from a touch-tone telephone. The 1802 Standard is best suited for applications that do not require a directory, or in applications where a separate directory exists. The DKS 1802-EPD with built-in Electronic Programmable Directory eliminates the need for external or add-on directories.