Alpha WSM555 Specsheet

Product Specification Sheet APS1066 - Rev. 05/2017

WSM555 Wireless Support Module (AEC200 Series)WSM555 Wireless Support Module (AEC200 Series)

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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.

FeaturesFeatures

Reliable 900MHz frequency operation
3V Lithium battery included

Required ComponentsRequired Components

AlphaEcall™ 200 (AEC200) Series
Wireless Emergency Call System

WES555 Emergency Pull/Push Station
WES556 Code Call (Code Blue) Stat ion

WSM555 Wireless Support ModuleWSM555 Wireless Support Module

The Alpha Communicat ions® WSM555 Wireless Support Module is for use with t he
AlphaEcall™ 200 (AEC200) Series Wireless Emergency Call System. When the WSM555 is
connected to the WES555 Emergency Station or the WES556 Code Call Station, t he

WSM555 operates as a wireless devic e in the AlphaEcall™ 200 (AEC200) syst em. When

properly installed, the WSM555 / WES555 assembly may be located in a bedroom, bathroom
or other area t hat will not be exposed to wat er (stainless steel and other metal fixtures
may interfere with signal transmission).

The WSM555 is based on EchoStream® spread spec trum tec hnology and transmits signals
at the 900 MHz frequency. It includes a universal transmitter and a pre-assembled 6-pin
wiring harness for c onnect ion to the WES555 (or WES556) Emergency St ation. The

WSM555 requires no other wiring connec tions and is powered by a user-replaceable 3V

lithium batt ery.

For surface mount applications, t he WSM555 and WES555 (or WES556) assembly can be
mounted inside the optional model IH527 surfac e plastic housing.

SpecificationsSpecifications

Dimensions:

Height: 3.60" (92mm)
Width: 1.70" (44mm)
Depth: 0.96" (25mm)

Construction: Att ract ive, flame retardant ABS plastic

Connections: Plug-in type

Battery Life: 4-5 Y ears (T ypical)

Housing: Plastic single-gang (2.65" deep) surface box model# IH527

Battery: 3V Lithium (replacement model# BA505)

Architects' And Engineers' SpecificationsArchitects' And Engineers' Specifications

The Wireless Support Module(s) shall be Alpha Communications® WSM555 or approved equal. When t he WSM555 is c onnected t o
the WES555 Emergency Stat ion or the WES556 Code Call (Code Blue) Stat ion, the WES555 shall operate as a wireless device when used
with the AlphaEcall 200 (AEC200) Series Emergency Call Syst em. The WSM555 shall use the 900 MHz frequency for signal transmission.
The WSM555 shall include a 6- pin wiring harness for connect ion to t he WES555 Emergency Station. The WSM555 shall require no
other wiring connections and shall be powered by a 3V lithium battery.

Alpha Communicat ions® has designed the AlphaEcall™ 200 (AEC200) Series to work as a fully integrated syst em. Its AEC200DM Master
Stat ion has been c arefully designed and matc hed t o work with AlphaEcall™ AEC200 wireless and wired peripherals. Alpha Communicat ions®
will not warrant or support c omponents of AlphaEcall™ AEC200 that are purchased separately unless t he c omponents are add-ons to
previously sold systems. Alpha Communicat ions® will also not warrant or support a syst em that is a mix of Alpha Communications® and Non­Alpha Communicat ions® parts, unless prior written permission has been obt ained. In order to track our systems and t o inform fac ilities of
software upgrades, full site information (site name, address and phone number) will be required when ordering. Site information and

AEC200DM warranty number will also be required when requesting tec hnical support.