Data Sheet for Product

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ARNING ARNING
ARNING ARNING
ARNING - The information contained in this document is intended only as a summary and
is subject to change without notice. The devices described in this document have specific
instruction sheets which cover various technical, limitation and liability information. Copies
of these instruction sheets and the General Product Warning and Limitations Document,
which also contains important information, are provided with the product and are available
from the Manufacturer. Information contained in these documents should be consulted
before specifying or using the product. For further information or assistance concerning
particular problems contact the Manufacturer.
rotary dials because the 8720 electronically sets the
manual fire alarm box’s address into its microcom-
puter chip, nonvolatile memory. Vibration, corrosion
and other conditions which deteriorate mechanical
addressing mechanisms are no longer a cause for
concern.
The X1 Series is fitted with screw terminals for
connection to an addressable circuit. They can be
either surface or semiflush mounted.
The X1 Series manual fire alarm boxes derive their
power, communicate information and receive
commands over a single pair of wires.
The X1 Series intelligent manual fire alarm boxes
are Underwriters Laboratories, Inc. listed.
Mounting Data
Ordering Information
Siemens Building Technologies, Inc.
8 Fernwood Road • Florham Park, NJ 07932
Tel: [phone] • Fax: [phone]
Web: www.faradayfirealarms.com
April 2004 - Supersedes sheet dated 12/03
4/05 2.5M SBT/IG