Token2 C301-i programmable hardware token
| 1+ | €21.50 | |
| 10+ | €20.00 | −7% |
NFC programmable hardware token in a classic keyfob/dongle format than can be programmed using our burner apps available for Android, iPhone, macOS※, Linux※ or Windows※
※ - require additional NFC Writer hardware, different for each platform
Specifications:
Built-in Button, 6 Character LCD Screen
Security Algorithm: TOTP
OTP Length: 6 digits
OTP Time interval: 30 seconds (default) or 60 seconds (configurable)
Hash algorithm: sha1 (default) or sha256 (configurable)
Dimensions: 49.8 x 26 x 8.25mm
Water & dust resistance: IP67
Operating Temperature: 0°C .. 50°C
Tamper Evident / Tamper Protection
Battery Type: Lithium Magnesium
Battery Lifetime: 5-6 Years (depending on usage)
Programmable: Yes
Maximal seed length: 63 bytes (126 hex / 101 base32)
Time sync: Yes [restricted: setting time will clear the seed]

This device runs openT2OTP, Token2's open-source TOTP firmware core. The device-side code that generates your one-time codes is public and auditable on GitHub — anyone can inspect exactly how seeds are handled and how codes are computed.