User's Manual

www.excelsecu.com
5.3. Signing-In (After Completing Registration)
1. Open the website you want to log in.
2. Enter your usual username and password (for U2F-enabled services).
3. Connect the registered FIDO2 Fingerprint Key to a mobile device (Bluetooth mode) or PC (USB
mode).
4. When prompted, authenticate with a simple touch of the fingerprint module to sign in.
5.3.1 Bluetooth Pairing Mode (First Time Only)
1. Long touch metal edge of the sensor for 5 seconds to enter the Bluetooth pairing mode for the
first time. The indicator light is steady blue. If there is no pairing request received in 60 seconds,
the indicator light goes out and the FIDO2 Fingerprint Key exits Bluetooth pairing mode.
2. Scan Bluetooth devices on your client side (e.g. a smart phone). Connect to the device which
has the same SN as printed on the back of the FIDO2 Fingerprint Key.
3. Input 6-digits PIN as printed on the back of the FIDO2 Fingerprint Key. When paired successfully,
the blue light should start blinking.
4. When an authentication request is received, the light blinks red, place the finger on sensor to
verity to complete the authentication.
5.3.2 Bluetooth Mode (Paired Before)
1. Touch metal edge of the sensor to enter the Bluetooth pairing mode. The indicator light blinks
blue.
2. When an authentication request is received, the light blinks red, place the finger on sensor to
verity to complete the authentication.
For security purpose, the FIDO2 Fingerprint Key will be forced to shut down after 60 seconds.
For security purpose, the FIDO2 Fingerprint Key will be forced to shut down after 60 seconds.