Doorking 1837-084 Telephone Entry System Flush Mount

Doorking Telephone Entry System Model No. 1837-084 Flush mount rim shown in the picture is sold separately This is Doorking's flagship product and for good reason. Stylish, a massive 8-line LCD display and all the bells and whistles available today including of course computer programming. Below is Doorking's own words: General Description: The 1837 is PC programmable via the internet using DKS servers, RS‐232 interface or via built‐in modem. Remote Account Manager Programming and transaction analysis software is included. Controls three entry points and can be expanded to control up to 16 entry points. Elevator control is also an option. The eight-line LCD display features big 1/2-inch characters for easy viewing and your personalized message appears on the screen when the system is not in use. The unique "One Touch" CALL button makes this system one of the easiest to use on the market today!   The built-in electronic directory, easy to use Remote Account Manager programming software,