The model 1816 Telephone Intercom System is a unique communication and access control device that provides two-way voice communication and control of a main entry door through the resident’s own telephone without the need of a central office (C.O.) phone line. This eliminates the need for costly hard-wired intercom systems, monthly line charges and equipment lease payments.
The model 1816 is a component style system that consists of a lobby panel, main control cabinet and line interface board. The system is built in accordance with the number of telephone lines to be interfaced with. |
