Doorking 1835-080 Telephone Entry System

Doorking Telephone Entry System Model No. 1835-080 The 1835 has everything the 1834 has plus the ability to control multiple entries and even elevator control. The professional choice for apartment buildings and commercial facilities. Computer programmable system with expansion capabilities. Below is the breakdown: General Description: The single-line LCD display features big 1/2-inch characters for easy viewing and your personalized message scrolls across the screen from right to left when the system is not in use. Our 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, card reader interface and expandability options make this unit an ideal choice for those applications with a large number of system users and entry locations. Up to 16 card readers can be interfaced with the 1835 to provide access control. Additionally, our elevator control module restricts which floors a guest or system users have access to, making it an ideal system for high rise buildings. For additional security, the 1835 allows you to monitor activity AS IT HAPPENS on your computer display and with our anti-pass back memory, you can enable a TRUE anti-pass back system in one of three different configurations; passive, active and trap. Technology:  Single line 20 character super-twist LCD display 1/2 inch characters 16 VAC (2 power transformers included) Full Duplex voice communication Stores up to 3000 phone numbers, 255 area codes Max 8000 Weigand device (card codes), 10 facility codes Transaction buffer stores last 8000 events Control 3 entry points, expandable to 16 with tracker expansion boards Programmable directory codes (1 to 4 digits) 10 & 11 digit dialing capability 31 security (permission) levels, 29 programmable with 4 time zones each, 32 holiday schedules Four-digit entry codes Built-in clock / calendar  Hold open time zones (8) Entry code time zones True Anti-Pass Back Live Transactions feature (requires TCP/IP internet connection or RS-232 connection) What's included: 1 complete system 1 power supply Download Information: Specification Sheet Installation / User Manual