Rev. 1 - 11/99
Copyright© 1998-2000, Alpha Communications®, All Rights Reserved
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
TOLL-FREE 1-800-666-4800 • Web: www.AlphaCommunications.com • Email: email@example.com
ARCHITECTS' AND ENGINEERS'
The PRO700 remote station(s) shall be Alpha Com-
munications® model AB731A (surface) or AB731A-
F (flush) or approved equivalent. Remote(s) shall
have clear two-way communications. Stations are
made of stainless steel with a 1.5 mm thick front-
plate. Remote is a tamper-resistant unit, designed to
protect the push-button, microphone and loudspeaker.
Remote features call button, loudspeaker, and micro-
The AB731A-F is for flush mounting and comes with
a light duty backbox for EMC protection. Remotes
are easy to install, and shall require simple loop
wiring. By installing the optional Sound Detection
Module (model DP996), a call can be initiated auto-
matically when a certain preset sound level is reached.
Contractor shall observe all local and national electri-
cal and building codes.
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
AB731A and AB731A-F
Outdoor Remote Stations
These PRO700 remote stations are compact, dust resistant, and
feature robust construction. The stations are made in stainless
steel with a 1.5 mm thick front-plate. The construction insures
optimal protection of the push-button, microphone and loud-
speaker. The stations are ideally suited for applications in
correctional institutions, prisons, police stations, parking ga-
rages, subway stations, and other hi-abuse locations.
The AB731A-F is for flush mounting and comes with a light
duty backbox for EMC protection. When an optional backbox
is needed for concrete mounting, the model BF934 must be
The station has an internal lou