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This device complies with part 15 of FCC rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) This device must accept any interference received, including inter-
ference that may cause undesired operation.
CAUTION: Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this
device.
Model 600
Owner’s Guide
Code Hopping™
High Frequency