FS UMC-2S Guide De Démarrage Rapide page 37

This device complies with part 15 of the 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
interference that may cause undesired operation.
CAUTION:
Any changes or modi cations not expressly approved by the grantee
of this device could void the user's authority to operate the equipment.
Responsible party (only for FCC matter)
FS.COM Inc.
380 Centerpoint Blvd, New Castle, DE 19720, United States
https://www.fs.com
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