Rev. 1 - 12/09
Copyright© 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.
ARCHITECTS' AND ENGINEERS'
The wireless call pendant transmitter(s) shall be Alpha
Communications®/Tektone SF501ES or approved equal.
It shall use the 900 MHz frequency for signal transmission,
and shall include a transmission indicator LED. No physi-
cal wiring connections shall be required to transmit a call.
When activated, the SF501ES pendant shall continue to
send an alarm signal until its reset button, located on the
back, is pressed. The SF501ES shall also include a neck
chain, belt clip and a 3V lithium battery. The transmitter
shall be no larger than 2.2" x 1.9" x 0.72" and shall be
lightweight enough to be worn comfortably. An optional
model RP503 small (ladies) or RP504 large (mens) wrist-
band can be utilized, if resident wishes to wear the pendant
on their wrist.
TekTone® has designed the Tek-CARE®500 to work as a system.
Its NC501ES Master Station Computer has been carefully designed
and matched to work with Tek-CARE®500 wireless and wired
peripherals. TekTone® will not warrant or support components
of Tek-CARE®500 that are purchased separately unless the
components are add-ons to previously sold systems. TekTone®
will also not warrant or support a system that is a mix of TekTone®
and Non-TekTone® parts, unless prior written permission has
been obtained. In order to track our systems and to inform facilities
of software upgrades, full site information (site name, address and
phone number) will be required when ordering. Site information and
NC501ES warranty number will also be required when requesting