Liebert RCM8DO - Manual (Page 5)

NOTE
This equipment has been tested and found to
comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC rules. These limits
are designed to provide reasonable protection
against harmful interference when the equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is
likely to cause harmful interference in which case
the user will be required to correct the interference
at his own expense.