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P/N 466-5308 • REV A • ISS 09MAY17 ©2017 United Technologies Corporation
Attention: Please take a few minutes to thoroughly read this user guide which should be
saved for future reference.
NOTE: Leave this user guide with the home owner.
You do NOT need a home wi-fi system to use these units. Multiple wireless units create
their own independent wireless detector network, in addition to wireless connection with a
compatible panel.
SDX-135Z
Wireless Smoke Detector with Heat
and Freeze Sensor User Guide