Available from DoorKing, Inc.
DoorKing provides a full range of telephone entry systems and accessories to meet your specific application requirements. The 1830 series (1833, 1834, 1835, 1837, and 1838) are PC programmable systems and include the DoorKing Remote Account Manager software. The 1802, 1803, 1808 and 1810 systems are ideal for basic stand-alone telephone entry control. The 1812 Classic and Plus, 1816, and 1820 Telephone Intercom Systems provide two-way communication and control of a door or gate through a residents telephones without the need of Central Office phone service.