Rev. 3 - 05/09
ARCHITECTS' AND ENGINEERS'
The handset station shall be Alpha Communications®/
S.T.R.™ HT3009/2 (2-Wire) or HT3003/2 (5-Wire), in
(White, Titanium or Anthracite) color. Handset shall be
mounted (surface, flush or desktop). Handset shall feature
electret condenser microphone for exceptional voice fidel-
ity. Handsets that include carbon transmitter or other voice
technologies shall not be acceptable. Handset shall have a
textured finish and high-quality coil cord. Handset shall
include a door release (KEY SYMBOL) button and auxil-
iary (DOT) push button. Push buttons shall be clearly
visible and shall be marked in a different color. Handset
shall include a built-in AC buzzer (or optional R2007
Alphatone™ adaptor). Contractor shall observe all local
and national electrical and building codes.
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HT3000 Series Handsets
The Alpha®/S.T.R.™ HT3000 Series handsets are designed to
work as an apartment type handset intercom station or for
industrial and commercial building entry applications.
Choose from White or Anthracite (Charcoal) in either a 2-Wire
(HT3009/2) or 5-Wire (HT3003/2) configuration, depending
upon the system in which it is being used.
These attractive handsets easily surface mount right on the wall
or over a single gang flush electrical back box (or plaster ring).
Handsets can be changed to desk mount with the addition of a
model TZ1003 desk adaptor, or can be flush mounted with the
addition of a Model UM3004 flush housing/trim assembly.
All HT3000 series handsets feature textured finish (to minimize
scratches and fingerprints), electric buzzer signalling, high
quality (replaceable) coiled cord and (2) two momentary button
switches. These switches can be used for door release, paging or
other signalling fun