The 1812 Series is a unique Telephone Intercom System that allows homeowners to use their telephone as an intercom to speak to a guest at a front door or gate without having to pay for an additional telephone line at their home. With its “intercom mode” programming feature, the 1812 can also be connected to a PBX or KSU type system, making it ideal for small businesses to control access through a single door or gate.
Specifications
Hands free, full duplex digital audio circuit.
Connects in series with the residential phone line. By-pass switch provided.
EEPROM Memory Chip.
Stores up to 3 call forwarding numbers.
Full duplex communication.
50, 4-digit entry codes.
24 VAC, 20 VA (250 ma) power transformer provided.
FCC (US): DUF6VT-12874-OT-0
DOC (CAN): 1736 4507 A
Complies with UL 294; ETL Listed.
Mechanical
Distinctive double ring identifies visitor calls from regular calls.