DoorKing 1835 80 Series Telephone Entry System

DoorKing 1835 80 Series Telephone Entry System The DoorKing 1835 80 Series Telephone Entry System delivers comprehensive access control for large multi-tenant applications requiring control of multiple entry points. This advanced system combines powerful visitor access management with extensive resident entry control capabilities, ideal for apartment complexes, college residence halls, gated communities, and commercial buildings with complex access requirements. Available Models 1835-080: Surface Mount (13"H x 11.25"W x 4.75"D) 1835-084: Flush Mount (13.25"H x 12"W x 3.25"D) Key Features Built-in electronic directory with single-line LCD display featuring 1/2-inch characters Large, easy-to-use A-Z scroll buttons with one-touch "CALL" button Internally LED-lit keypad for improved visibility in low light conditions Expandable to control up to 48 wired entry points (or 24 wirelessly) with Tracker expansion boards Elevator control capability for up to 8 elevator shafts, each serving u