Resources

Cookie Policy

What cookies we use, why we use them, and how you can manage them.

Optimus AI
Last updated: Sep 3, 2026

Optimus AI (“we”, “us”, “our”) uses cookies and similar tracking technologies on our websites to enhance user experience, analyze site performance, and improve our services. This Cookie Policy explains what cookies are, the types we use, their purposes, and how you can manage them.

This policy complies with the Personal Data (Privacy) Ordinance (Cap. 486) (PDPO) of Hong Kong. Cookies only fall under PDPO when they involve personal data (information relating to an identifiable individual). We prioritize privacy: most data collected is aggregated and anonymized.

1. What Are Cookies?

Cookies are small text files placed on your device (computer, tablet, mobile) when you visit a website. They help the site remember your actions and preferences (e.g., language, login) over time.

Cookies can be:

  • First-party — set by us

  • Third-party — set by our partners (e.g., analytics providers)

  • Session — deleted when you close the browser

  • Persistent — remain until expiry or deletion

2. Types of Cookies We Use

a. Strictly Necessary / Essential Cookies

These are required for the website to function properly (e.g., navigation, security, remembering form inputs). They do not usually collect personal data under PDPO.

  • Examples: Session cookies for site operation, security tokens.

  • Purpose: Enable core functionality like page loading and secure access.

  • Duration: Session or short-term (days).

  • Legal basis: Essential for providing the service (no consent required).

b. Performance / Analytics Cookies

These help us understand how visitors use the site (pages viewed, time spent, errors) to improve performance. Data is typically aggregated and anonymized.

  • Examples: Google Analytics (tracks usage patterns), platform analytics.

  • Purpose: Site optimization, traffic analysis, user experience improvements.

  • Duration: Persistent (up to 2 years for some Google cookies).

  • These may involve personal data (e.g., IP address); we use anonymized settings where possible.

c. Functionality Cookies

These remember choices you make (e.g., language preference) to provide a personalized experience.

  • Examples: Preference storage.

  • Purpose: Enhance usability on return visits.

  • Duration: Persistent.

d. Marketing / Targeting Cookies (if enabled)

These track browsing to deliver relevant content or ads (we use minimally).

  • Examples: Potential social media pixels or remarketing tags (if added later).

  • Purpose: Marketing communications (with consent where required).

  • We do not currently run extensive targeted advertising.

3. Third-Party Cookies

Our site may use third-party services that set cookies:

  • Google Analytics / Google Tag Manager — for aggregated usage stats

  • Platform tools — for site features

  • Embedded content (e.g., videos, maps) may set cookies from YouTube, Google Maps, etc.

We have no control over third-party cookies; refer to their policies (e.g., Google Privacy Policy).

4. How We Manage Cookies & Compliance

  • We notify users via this policy (linked in footer and privacy page).

  • For non-essential cookies, we recommend browser settings or opt-out where available.

  • Aggregated analytics help us without identifying individuals.

5. Managing & Disabling Cookies

You can control cookies via your browser settings:

  • Block all cookies

  • Delete existing cookies

  • Receive alerts when cookies are set

Disabling cookies may limit site functionality (e.g., forms, secure areas).

Instructions for common browsers:

  • Chrome: Settings → Privacy and security → Cookies

  • Firefox: Preferences → Privacy & Security → Cookies

  • Safari: Preferences → Privacy → Manage Website Data

For Google Analytics opt-out: tools.google.com/dlpage/gaoptout

6. Changes to This Policy

We may update this policy to reflect site changes or legal requirements. Check the “Last updated” date. Continued use after changes implies acceptance.

7. Contact Us

For questions about cookies or personal data:
Data Protection Officer
Optimus Lab
Email: support@optimuslab.space

You may also contact the Office of the Privacy Commissioner for Personal Data, Hong Kong (www.pcpd.org.hk).

Thank you for visiting. We are committed to transparent, privacy-respecting digital practices — just like our IoT people-sensing solutions focus on anonymous, aggregated insights.