TOKEN2 Sàrl is a Swiss cybersecurity company specialized in the area of multifactor authentication. We are a FIDO Alliance member.

Products

Model Number	miniOTP-3-i
Form-factor	mini card
Functions	TOTP configurable
Dimensions	64 × 38 × 1 mm
Weight	5 gr
Programmable	1 profile restricted time sync
Product ID	T2-34

	Wordpress	fully compatible
	Google Account	fully compatible
	Azure On-Prem MFA Server	fully compatible
	Azure Cloud MFA / Office 365 `AD Premium P1 or P2`	fully compatible
	Azure Cloud MFA / Office 365 `AD Free/Basic`	fully compatible
	Stripe Dashboard	fully compatible
	Meraki Dashboard	fully compatible
	ISDecisions UserLock	fully compatible
	ESET Secure Authentication	fully compatible
	Watchguard AuthPoint	fully compatible
	Not listed here	Write us
If the system you are using is not included in the compatibility list, it does not necessarily indicate incompatibility. We encourage you to refer to our integration guides page or get in touch with us for more information.

data sheet

Please check product and platform compatibility before placing an order

All pictures shown are for illustration purpose only. Actual product may slightly vary due to product enhancement or other reasons.

Token2 miniOTP-3-i programmable card with restricted time sync, TOTP hardware token

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20.51 ^CHF

shipping costs will be calculated at the checkout page

NFC programmable TOTP hardware token in a mini-card format than can be programmed using our burner apps available for Android, iPhone or Windows

Note! Different from miniOTP-2 and OTPC-P1, with this token, setting time will automatically clear the current seed to eliminate the risk of replay attacks. Therefore this model is not recommended to be used with systems not supporting time drift, such as DUO

Specifications

Form-factor: mini card

Algorithm: TOTP

Time offset: 30 seconds

Number of digits: 6

Hash algorithm: sha1 (default) or sha256 (set using NFC burner)

Screen type: e-Ink

Screen size: 24 × 7 mm

Dimensions: 64 × 38 × 0.9 mm

Weight: 4 gr

Expected lifetime: 4-5 years

Programmable: Yes

Maximal seed length: 63 bytes (126 hex / 101 base32)

Time sync: Yes [restricted: setting time will clear the seed]

Blog

18-07-2025

Windows 11 Update KB5062553 Breaks FIDO2 Security Key Management

Token2 Bio3 A recent Windows 11 update — KB5062553 — appears to have introduced a critical issue affecting FIDO2 security key management.

27-06-2025

Token2 PIN+ Bio3 Now Available

Now Available: Token2 Bio3 – The First Biometric FIDO2 Key with Dual USB-A/USB-C Interface and iOS Fingerprint Management

06-06-2025

Token2 PIN+ Now Compatible with ID-Austria

Only a handful of countries have adopted FIDO2 for secure authentication in public services. Switzerland’s AGOV platform was one of the early adopters, and it officially supports Token2 FIDO2 keys. We’re pleased to announce that Austria is now following suit.