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General Notices about our Products
and about this Quick Reference Guide:
• We reserve the right to make modifications to
our products in the interest of technical
progress.
Due to their continuous advancement, the prod-
ucts shown in the illustrations may also differ
optically from the products supplied.
• Texts, illustrations and photos from this quick
reference guide may not be reproduced in any
media (e.g. print, CD-ROM, Internet), in whole or
part, without our express written permission.
The design is copyright.
• We assume no responsibility for possible typo-
graphical errors, including those which might
occur in technical specifications or within illus-
trations and technical sketches.
Information on Product Liability Law:
• All products from our product range may only be
used for the indicated purpose. In case of doubt,
you should consult a competent expert or our ser-
vice department (see Hotline numbers).
• All energized products (especially when 230-V
mains powered!) must be disconnected from the
power supply before they are opened or wired.
• Damages and consequential damages caused by
interference with or modifications to our products
as well as by misuse are excluded from liability.
The same is true for inappropriate storage or
other outside influences.
• Working with 230-V mains voltage or handling
mains- or battery-powered products requires
compliance with the relevant directives, such as
the Directive on Electromagnetic Compatibility
and the Low Voltage Directive.
Such work should only be carried out by an expe-
rienced specialist.
• Our products comply with all relevant technical
directives and telecommunications regulations
valid in Germany and the EU.
Electromagnetic
Compatibility
Low Voltage Directive
Our products are, of course, also certified accord-
ing to the CE directives which are valid throughout
the EU, e.g. TBR 21 and EG 201121
(EU-wide network access).
LEGAL INFORMATION
ENGLISH