IKEA TRIXIG Manual page 11

Any changes or modifications to this
unit not expressly approved by the party
responsible for compliance could void the
user's authority to operate the equipment.
NOTE:
This equipment has been tested and
found to comply with the limits for a Class
B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed
to provide reasonable protection against
harmful interference in a residential
installation.
This equipment generates, uses and
can radiate radio frequency energy and,
if not installed and used in accordance
with the instructions, may cause harmful
interference to radio communications.
However, there is no guarantee that
interference will not occur in a particular
installation. If this equipment does cause
harmful interference to radio or television
reception, which can be determined
by turning the quipment off and on,
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