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| Model 1816 Telephone Intercom System
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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. Standard Features | Full-duplex communication |  | Built-in call waiting |  | Double ring feature identifies visitor calls from regular incoming phone calls |  | Programmable directory codes |  | System can interface with up to 1,200 individual phone lines |  | Ten preprogrammed call out phone numbers (requires C.O. phone line) |  | Doorman phone input |  | No reprogramming required when one resident moves out and another moves in |  | Power transformer included |
Main Control Panel (choose one)Part # | Description | Price | | Buy | 1816-080 | Large Main Control Cabinet can house up to 13 relay boards and 1 decoder board to interface with up to 159 phone lines | $1,253.00 | | Buy | 1816-082 | Garden (Small) Control Panel can house up to 5 relay boards to interface with up to 60 phone lines | $1,099.00 |
Relay Board(s)Part # | Description | Price | | Buy | 1982-010 | Each relay board interfaces with up to 12 phone lines. Divide the total number of phone lines by 12, then round up to the nearest whole number | $399.00 |
Decoder Board(s) (if required)Part # | Description | Price | | Buy | 1881-010 | Decoder Boards are required when the system expands beyond five relay boards. One decoder board is required for every eight relay boards added thereafter. To determine the number of decoder boards required, subtract 5 from the total number of relay boards needed, and then divide this number by 8 and round up to the nearest whole number. | $182.00 |
Auxiliary Cabinets (if required)Part # | Description | Price | | Buy | 1816-081 | Large auxiliary cabinet can hold up to 16 relay boards and 2 decoder boards to expand the system by 192 phone lines per cabinet | $367.50 |
Phone Blocks and CablesPart # | Description | Price | | Buy | 1816-046 | RJ71C Phone Block, 1 required for each relay board | $85.40 | | Buy | 1882-042 | Connecting Cable, 15', 1 required for each RJ71C phone block | $58.80 |
Please note prices do not include shipping, handling or any applicable taxes. Prices are subject to change without notice. |