
ePass FIDO K9-PRODUCT MANUAL
© 1998-2015, FEITIAN Technologies Co., Ltd. All Rights Reserved.
Website: www.FTsafe.com
Content
1. Overview
2. Product Views
a) Casing Views
b) Casing Introduction
3. Specification
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ePass FIDO K9-PRODUCT MANUAL
© 1998-2015, FEITIAN Technologies Co., Ltd. All Rights Reserved.
Website: www.FTsafe.com
Feitian FIDO K9-NFC is a FIDO alliance certified U2F authentication key. Unlike the traditional second factor
authentication devices, FIDO U2F provides a much convenient solution to replace or be a plus of traditional
password. Each FIDO device is able to store more than one keys. Users have no longer need to carry many
traditional and virtual keys in a key ring with them all the time.
According to the different platforms and multiple usages nowadays, only the USB plug is sometimes not
enough for accomplishing all of the authentication tasks. Therefore, Feitian FIDO K9-NFC embedded NFC module
into its key-liked compact body. Users can easily use the FIDO K9 for registration and authentication with their
Mobile phones or other devices with NFC sensor.
We believe that the FIDO K9 will be a considerate partner for those who have both security and convenience
requirements.

ePass FIDO K9-PRODUCT MANUAL
© 1998-2015, FEITIAN Technologies Co., Ltd. All Rights Reserved.
Website: www.FTsafe.com
1 NFC sensor
2 LED and confirm button (only needed when use contact authentication)
3 Standard USB plug

ePass FIDO K9-PRODUCT MANUAL
© 1998-2015, FEITIAN Technologies Co., Ltd. All Rights Reserved.
Website: www.FTsafe.com
ePass FIDO K9
Embedded security algorithm
Value
Windows, Linux, iOS
FIDO U2F
ECDSA, SHA256
43.88mm*20.82mm*3.15mm
No limit
USB, NFC
At least 10 years
100,000 times
HID
5.0V
22mA
0.11W
-10℃- +50
Storage temperature
-20℃ - +70℃
Button
Case Material ABS, Calcium carbonate
Touching type; Green LED light
℃

ePass FIDO K9-PRODUCT MANUAL
© 1998-2015, FEITIAN Technologies Co., Ltd. All Rights Reserved.
Website: www.FTsafe.com
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.
The user manual or instruction manual for an intentional or unintentional radiator shall caution the
user that changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment. In cases where the manual is provided only in a form
other than paper, such as on a computer disk or over the Internet, the information required by this section
may be included in the manual in that alternative form, provided the user can reasonably be expected to have
the capability to access information in that form.
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.