DOORKING 90 SERIES "LARGE BOX" PHONE SYSTEM. ONE DESIGN FOR SURFACE, FLUSH OR WALL MOUNT
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The Model 1835 is an ideal telephone entry system suited for apartment and gated community applications as well as office buildings and industrial sites. Each 1830 Series unit allows Voice and Data connection over Cellular, Internet or a POTS (Plain Old Telephone Service) connection. 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.
