Rev. 1 - 07/99
5-Wire Apartment Stations
The Alpha Communications® IR105C Apartment Station com-
bines modern styling with ease of operation to provide natural,
clear voice communication and positive door release operation.
Each button has three labels explaining its function, an English
word and a graphic symbol, as well as Braille symbols. Advanced
circuitry and versatility permits use in large or small buildings,
with one or with several entrances.
A wide variety of optional accessories is available to provide
additional functions such as multiple entrance operation, post
office door release, security alarm, etc.
The Alpha Communications® IR105C is the ideal apartment
station for replacing older 5-wire systems, or when you want a
wire for each system function for easier system troubleshooting.
Simple, push button operation
• Advanced design
• Automatic privacy
• Clear voice-quality
International symbols and English language button opera-
tion I.D. as well as Braille symbols.
(38mm) into wall
Durable, high-impact ABS plastic, flame
retardant, fog white ABS plastic.
Individually replaced push buttons
with self-wiping contacts. Identified (with
word and symbol) for TALK, LISTEN,
3.50" (89mm) with voice response. Also
used for electronic tone signal.
Positive screw terminals for four common
and one selective wires, #22AWG.
IH102 (flush mounting ring) or IH101
(flush mounting box) or IH700W (surface
mounting box) or IH400A (desk cabinet).
Copyright© 1995-2000, 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: firstname.lastname@example.org
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