UniOTP 300 by SecuTech Solutions is an event-based one-time password (OTP) authenticator designed for secure access to critical applications and data. It generates a HOTP (event-based one-time password) on its LED screen after pressing a button. UniOTP 300 can produce 6 or 8 digit OTPs based on user security requirements. It is compliant with OATH standards and can be paired with any OATH-based third-party server. The device features a waterproof and tamper-resistant design, with a robust casing made of wear-resistant engineering plastics. UniOTP 300 has passed tests for electrostatic discharge, immersion, run-over, and mechanical shock. It comes with a 2-year warranty, extendable up to 5 years.