Alpha SF503ES Specsheet

Product Specification Sheet APS951 - Rev. 10/2015

SF503ES Waterproof Neck Lanyard Pendant (TC500 Series)SF503ES Waterproof Neck Lanyard Pendant (TC500 Series)

42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone] Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]

TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]

Copyright © 1998-2 017 Alpha Communication s® - All Righ ts Reserved.

Due to c ontinuo us product i mprovement, all col ors, sizes, materials, finishes and sp ecifications are subject to change witho ut not ice.

SF503ES Neck Lanyard PendantSF503ES Neck Lanyard Pendant

RP500K Alarm Clearance CardRP500K Alarm Clearance Card

FeaturesFeatures

Fully supervised wireless 900MHz transmitter
Waterproof (t o IP67 standard)
Large alarm button
Low battery warning before battery
depletion
Vibration and blinking red LED for call
assurance
Field-replaceable, 3V lithium batt ery (model

BA004)

60% smaller and lighter than previous
pendants

SF503ES Waterproof Neck Lanyard PendantSF503ES Waterproof Neck Lanyard Pendant

The Alpha Communications® / TekTone SF503ES Neck Lanyard Pendant feat ures the
great range and reliability of 900 MHz in a small, wat erproof package. Users can wear
the pendant in the shower or bathtub, outside in the rain, or other environments
where the pendant may be splashed with water, or momentarily submerged.

The pendants have a single-butt on design with "press and one second hold"
activation, making the pendant very easy t o use, yet still reduces false alarms.
When the SF503ES is act ivated, it vibrates briefly and its red LED blinks rapidly for
five sec onds, then blinks slowly until the alarm in c leared. Alarms may be c leared by
placing the RP500K Alarm Clearance Card over the button, or by a sequence of
button presses.

The SF503ES is especially suited for assisted living installations. Weighing only .6
ounces, it is 60% smaller than our SF501ES model, and it includes a nec k lanyard
cord.

The SF503ES features a fully supervised RF link to ensure reliability. T he built-in LED
flashes with all transmissions, including supervision, so the user c an see the
transmitter is still functioning. The batt ery is a field-replaceable long-life 3V lithium
type, and is included.

SpecificationsSpecifications

Dimensions:

Height: 1.6" (41mm)
Width: 1.6" (41mm)
Depth: 0.5" (13mm)

Weight: .6 oz.

Power: One 3V Lithium battery (included) model# BA004

Battery Life: 1 year at 5 ac tivations/day and 10 minute alarm reset time

Range: 1 mile, open field

Environment: 0�C-60�C (32�F-140�F) Wat erproof to IP67 standard

Required ComponentsRequired Components

Tek-CARE500 (TC500) Wireless Emergency Call System

Architects' And Engineers' SpecificationsArchitects' And Engineers' Specifications

The wireless c all neck lanyard pendant transmitter(s) shall be Alpha Communicat ions® / TekTone SF503ES or approved equal. It shall use
the 900 MHz frequency for signal transmission, and shall include a transmission indicat or LED. No physical wiring c onnec tions shall be required
to transmit a call. When ac tivated, the SF503ES pendant shall continue to send an alarm signal until its reset butt on, located on the back,
is pressed. The SF503ES shall also include a neck lanyard and a 3V lithium battery. The t ransmitter shall be no larger than 1.6" x 1.6" x 0.5"
and shall be lightweight enough to be worn comfortably, and shall be waterproof to IP67 standard.

TekTone® has designed the Tek-CARE®500 (TC500) to work as a system. Its NC501ES Master St ation Computer has been c arefully
designed and matc hed to work with TC500 wireless and wired peripherals. T ekTone® will not warrant or support components of TC500 that
are purchased separately unless the components are add-ons t o previously sold syst ems. 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 t rack our
systems and to inform facilities of soft ware 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 tec hnical support.