The 1816 and 1820 Telephone Intercom Systems offer outstanding features that allow the resident to be in charge of their calls and can interface with up to 1200 phone lines. Ideally suited for apartment buildings, college resident halls, high rise condominiums, office buildings, and public housing authority projects where controlling access into the building is an essential part of a security program.

Find A Dealer
Call Feature
Simple two-button Call Down feature allows for connecting directly to the concierge.
Uses Existing Telephone System
Doesn’t require dedicated central office phone line to establish communication.
Easily expanded with additional line interface boards.
Apartment/College Residents Halls, Mixed Use Buildings & Commercial/Industrial

Main Tabs

System Components
1820 Cabinets
1820 LIB