Rev. 5 - 12/02
ARCHITECTS' AND ENGINEERS'
The intercom system shall be Alpha Communications®/
S.T.R. Sentryvox™, or approved equal. At the master
location(s) contractor shall furnish and install one model
SB5xxx (xxx=number of zones in multiples of 10) desk
switchboard station and associated (SS050, SS100 or
SS250) transformer. Master station(s) shall have built-in
system amplifier and power supply, 10-switch selector
modules, call-down signal tone, and flush mount handset
in white. All switches shall be oversized type with gold
plated contacts, and custom annunciator markings, pro-
tected by the lens caps. Wiring to remote handsets shall
be #22AWG (up to 2,000 feet) with 1-common and 1-
selective wire per remote handset.
At each remote location contractor shall furnish and
install one model HT3009/2 (or HT2009/2) handset (specify
color). Remote handset(s) can be desk mounted using a
model TZ1003 adaptor or flush mounted using a model
UM3004 (HT3009/2 series) or UM1004 (HT2009/2 series)
flush wall adaptor.
Contractor shall observe all local and national electrical
and building codes.
SB5000 Series Sentryvox™
The Alpha Communications®/S.T.R. Sentryvox™ intercom sys-
tem is an internal intercom switchboard system that can be used in
Luxury Apartment Buildings, Dormitories, Health Care Facilities,
Hotels, Motels, Schools, Offices, Bowling Alleys, Supermarkets and
for Elevator Emergency use. Sentryvox™ is an advanced 2-wire
system, with latching lamp annunciation, conversation privacy,
and a host of optional features.
Any number of remote handsets can be used and all handsets can call
to the switchboard (in full communication privacy), talk with
another remote handset, receive a call from a lobby panel, and
activate a lobby electric door release. Model HT2009/2 handsets are
available in White, Grey, Ivory or Brown and model HT3009/2
handsets are available in White or Anthracite, and easily mount
right on the wall or over a single gang