Operation Manual

Regulatory & Safety Notices

Model Name: FB405

USA: Federal Communications Commission (FCC)

statement

This device complies with FCC part 15 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

FCC Warning

Changes or modifications not approved by Fitbit, Inc. 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 equipment off and on, the user is encouraged to try to correct the interference by one or

more of the following measures:

 Reorient or relocate the receiving antenna

 Increase the separation between the equipment and receiver

 Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

 Consult the dealer or an experienced radio/TV technician for help. 

This device meets the FCC requirements for RF exposure in public or uncontrolled

environments.

FCC ID: XRAFB405