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 Repeater/Locator(s) shall be Alpha Communica-
tions®/Tektone NC511ES or approved equal. The Re-
peater shall increase the alarm transmission range, and
shall provide at least 200 milliwatts of effective radiated RF
power. It shall also determine the general area from which
an alarm transmission is sent, and shall transmit that
information to the NC510ES Receiver and/or other
NC511ES Repeater/Locators. Alarm and supervisory
check-in signals from transmitters shall be maintained
reliably with multiple repeaters in the system. The re-
peater/locator shall not require a home-run wire back to
the receiver or panel.
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
The Alpha Communications® NC511ES is a high power
repeater and locator for the Tek-CARE®500 Wireles