Listen-in (monitor) baby's room, sick relative, etc.
Private button prevents unwanted calling or monitoring
Hands-free answering at all stations
Nutone's IM-5000 Intercom System (our stock
number T543) is a selective call intercom system. The system
supports up to 20 intercom stations and 3 door stations. Each
intercom station can selectively call any other intercom station
in the system, allowing for private, two-way conversations. Each
station can also communicate with all the indoor stations
simultaneously using the "all call" button. A privacy button is
included on each station. This allows for disabling of the
all-call feature in certain rooms (baby's room). The privacy
button also disables the listening-in feature, ideal for guest
There is an auxiliary input on the T543 master station to
connect one audio device to the intercom system. Background
music can then be heard at each station. The background music
level can be individually adjusted at each intercom station.
Dimensions of the T543 are 8"W x 12 1/2"H, 3 1/2"D, surface
The T551 power supply connects to the T543 and is the power
source for an entire intercom system.
Nutone IM-5000 Master station $439.00
Nutone 401T power supply $16.00
stations can selectively call any other intercom in the system
by simply dialing that stations extensions. The sub stations can
also be used to monitor other rooms, answer the door, and do an
all-call throughout the system. A privacy button on each station
disables the all-call from being received at that particular
station as well as disabling other's ability to listen-in at
The sub stations designed for indoor use are available with an
8" or 5" speaker. The sub station with 8" speaker is commonly
used in large and/or noisy rooms. The outdoor sub station is
available with the 5" speaker only. for inside speakers.
The intercoms are designed to be flush mounted into back boxes,
Dimensions of the sub station with 8" speaker are 10 1/8"W, 11
1/2"H, 2 15/16"D - of which 13/16" projects from wall.
Dimensions of the sub stations with 5" speaker are 6 1/4"W, 8
1/4"H, 2 1/8"D - of which 1" projects from wall.
IS-518WH Sub station, 8" speaker, indoor, white
IS-515WH Sub station, 5" speaker, indoor, white
Three door stations to choose from - available in polished
brass, antique brass, and white. All of the door stations have a
lighted doorbell button and are weather resistant for outdoor
use. Designed to be flush mounted, the door stations are mounted
into a proprietary back box, available below.
The door stations can be wired to your existing door chime (ding
dong) or the optional T445 door chime can be added to the
intercom system and the master and sub stations will ring. To
respond after someone has pressed the doorbell button simply
press the "door talk": button for a hands-free two-way
IS-69PB Door station, polished brass finish $39.00
IS-69AB Door station, antique brass finish $39.00
IS-69WH Door station, white finish $39.00
Back Box for above door stations. $8.00
The T456 and T457 6-conductor ribbon wires are used to connect
sub stations to the master station.
The T449 and T450 2-conductor ribbon wires are to connect the