Rev. 4 - 02/09
Copyright© 1999-2009, 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
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
Indoor Remote Stations
The IR100B indoor remote stations provide for two-
way communication, and hands-free reply, to inside
master stations for a variety of Alpha Communica-
tions® systems. Made of high impact ABS plastic,
they are designed to enhance any decor.
The IR100B remotes are 2-wire type and are nor-
mally used with systems such as the IR704B/PK724,
'EK' series music-intercoms and the IR204E/PK543A
apartment entry systems.
When used with systems such as the SM201B,
SM401, SM401TS, SM404, SM404TS, SM406,
and SM411 (and others), they can be converted by
the addition of a model EC105 non-polarized ca-
pacitor, which is a modification done in the field, by
the installing contractor.
• Hands-free reply
• Decor Enhancing Plastic Faceplate
• Clear voice quality
Height: 7.00" (178mm)
Width: 5.00" (127mm)
Depth: 0.63" (17mm)
High impact White ABS Plastic face
plate with plastic push button.
IH102 (flush mounting ring) or
IH101 (flush mounting box) or
IH700W (White surface mounting
IH400A (White plastic desk cabinet)
ARCHITECTS' AND ENGINEERS'
Indoor plastic remote station(s) shall be Alpha Commu-
nications®/Tektone model IR100B or approved equal.
Station faceplate shall be high impact White ABS plastic.
No push-button shall be provided for call function. The
speaker/ microphone shall be a 3.50" (89mm) paper cone,
high-sensitivity type with excellent voice-frequency re-
sponse, and shall be protected by the plastic faceplate