Rev. 2 - 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.
Outdoor Remote Stations
The Alpha Communications® OR501/2 outdoor re-
mote stations are a low-cost alternative for a 2-button
apartment house entry intercom panel. They are our
lowest cost 2-button entry panels. Since there are no
nameholders, directories or button markings, and due
to its small size, the OR501/2 is a real cost saver.
Made of heavy duty extruded aluminum, they are
designed to look good and to last.
The OR501/2 stations are normally used with our
PK543A amplifier, for apartment entry intercom appli-
• Simple push button call operation (2 buttons)
• Hands-free reply
• Rugged Extruded Aluminum Faceplate
• Clear voice quality
Height: 7.00" (178mm)
Rugged extruded aluminum face
plate with Black ABS plastic grille
and two (2) plastic push buttons.
Natural Anodized Aluminum
Two (2) individually replaceable type
with self wiping contacts.
IH102 (flush mounting ring) or
IH101 (flush mounting box) or
OH700 (Black surface mounting
IH700G (Grey surface mounting
ARCHITECTS' AND ENGINEERS'
Outdoor aluminum 2-button entry station(s) shall be
Alpha Communications®/Tektone model OR501/2 or
approved equal. Station faceplate shall be solid ex-
truded aluminum in a natural anodized finish. Two (2)
momentary action, plastic push-buttons shall be pro-
vided for call function. The speaker/ microphone shall
be a 2.50" (64mm) mylar cone, high-sensitivity type
with excellent voice-freq