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An unbreakable hardware OTP token

Protectimus TWO
The Protectimus TWO hardware OTP tokens are made in the form of key fobs. They are high-strength, water-resistant, and there are versions with different OTP lifetimes – 30 or 60 seconds.

The Protectimus TWO token is OATH compliant and runs on the TOTP algorithm. It is ideal for any two-factor authentication system based on the OATH standards.

Get TOTP (RFC 6238) token Protectimus TWO for $3 when paying service in advance for a year!

Safety and reliability

TOTP algorithm ensures that OTP passwords have a short validity period of – 30 or 60 seconds. After this time, the password won’t work, which reduces the risk of its use in the case of interception by an attacker.

Strength and water resistance

The Protectimus TWO OTP token is fully protected against dust, and is water resistant. It can operate even when submerged in water to a level of up to 1 m. A construction using durable rubberized plastic protects the token from being damaged in the event of a fall.

The battery life is 3-5 years.

Ergonomic design

The Protectimus TWO TOTP hardware token comes in the form of a stylish key fob, so it is convenient to carry on a key ring, which virtually eliminates the possibility of losing of the OTP device. And when you order more than 1000 tokens, we offer the possibility of branding your devices.


  • TOTP authentication algorithm.
  • Full compliance with OATH standards.
  • Battery life 3-5 years.
  • Full water resistance – class IP68.
  • You can select OTP lifetime (30/60 seconds) for orders of 1000+ pieces.
  • Possibility of branding for orders of 1000+ pieces.


Protectimus TWO (English)

How to buy?

You can easily become a happy owner of this device. Depending on your preference, we can place your company’s logo and other visual features on the device; you can also choose the color of your token. Producing customized tokens based on your specific requirements takes additional 3-4 weeks.

The price of tokens does not include shipping and delivery costs and other additional charges, such as taxes and customs duties.

Delivery times depend on several factors, in particular: lot/consignment size, token availability at our warehouse, and postal service. Besides, the delivery time will depend on whether additional visual features need to be placed on the products. Typically, if there is a sufficient quantity of products at the warehouse, orders are delivered within 2 to 6 weeks.

To place an order, please fill out the form, and our specialist will promptly contact you.

See also

ImageToken ModelPrice, pcs
Brief DescriptionDescription
PROTECTIMUS TWOPROTECTIMUS TWO$11.99$11.49$10.99$9.99$8.99

$3 when paying service in advance for a year
Bulletproof OTP token: reliable, waterproof, stylishBulletproof TOTP token: reliable, waterproof, stylish

$3 when paying service in advance for a year
PROTECTIMUS FLEXPROTECTIMUS FLEX$19.99$18.99$16.99$15.99$13.99The reprogrammable and stylish hardware TOTP tokenThe reprogrammable hardware TOTP token
PROTECTIMUS SHARKPROTECTIMUS SHARK$14.99$14.49$13.99$12.99$11.99This hardware token offers exceptional security features by supporting TOTP (RFC 6238) and SHA-256 algorithmWe recommend using this token
PROTECTIMUS SLIM MINIPROTECTIMUS SLIM MINI$29.99$28.99$26.99$24.99$21.99Reprogrammable NFC token, that fits any two-factor authentication systemReprogrammable NFC token
PROTECTIMUS SMARTPROTECTIMUS SMARTfreeAvailable for all key Android and iPhone platformsSoftware token for Android and iPhones
PROTECTIMUS SMARTPROTECTIMUS PUSHfreePush via Android and iPhone applicationsСonvenient and reliable
PROTECTIMUS BOTPROTECTIMUS BOTfreeOTP delivery via messenger — easy, secure, convenient. The service is available on Telegram, Viber and Facebook Messenger.The service is available on Telegram, Viber and Facebook Messenger
PROTECTIMUS SMSPROTECTIMUS SMS$2 per user/monthMinimum hassleMinimum hassle

Knowledge base

A hardware OTP token is an off-line OTP generator, which is used in two-factor authentication. As a rule, OTP tokens are produced either in a fob shape like Protectimus TWO, or look like a plastic card like Protectimus SLIM. There are also other types of tokens, such as tokens in the form of USB-sticks, which are inserted into a computer. The sole function of OTP tokens is to generate one-time passwords according to a given algorithm (HOTP, TOTP, OCRA). The most widely used type of hardware OTP tokens for 2FA are TOTP tokens, since they both reliable and easy to use.

TOTP stands for Time-based One Time Password Algorithm. he TOTP algorithm takes into account two parameters – the secret key and the current time. For successful authentication, the TOTP token and the server should be synchronized in time. The TOTP algorithm was developed by an industry-wide Initiative for Open Authentication (OATH), which is why TOTP hardware tokens are ideal for systems of two-factor authentication that comply with OATH standards.

Hardware OTP tokens are the surest and safest way to generate one-time passwords. A one-time password generated by the hardware OTP token is impossible to intercept, since these devices do not need to connect to a network to work. They will work in any country and geographic location, regardless of whether there is or is no cellular coverage, unlike SMS-authentication. The battery in hardware OTP tokens will last from 3 to 5 years, in contrast to smartphones that can be run out of charge at any time.

The Protectimus TWO security token is a reliable means of authentication corresponding to the OATH standards. Users choosing an OTP generator for their 2FA system should seriously consider the Protectimus TWO hardware OTP tokens. These TOTP hardware tokens work off-line, so they are fully protected from hacking and interception of one-time passwords. At the same time, it’s robust construction and waterproofing ensure it will last for 3 to 5 years. Protectimus TWO is the quality, reliable, and safe standard token in 2FA.

The Protectimus TWO authentication token offers an incredible level of reliability and durability. The user can rest assured that this OTP generator will serve them for 3 to 5 years and will stop only when the battery expires. IP68 protection class means that even dust particles cannot enter the case of the Protectimus TWO OTP token, as well as guaranteeing the complete water tightness of the hardware token. It is easy to handle, thanks to its ergonomic shape, and its durable shell protects against impact damage. A final plus of this token is that our clients can chose the duration of the OTP (for orders of 1000+ pieces).

What is an OTP token?

TOTP algorithm

Why use a hardware token?

Why Protectimus TWO?

Protectimus TWO Features