This project involves 400 V DC and 48 V DC electrical systems.

• 400 V DC is above the IEC 60479-1 threshold for ventricular fibrillation. Treat as lethal.
• 48 V DC (SELV) is safer but not risk-free in wet environments.
• Never work on live conductors without proper PPE and lockout/tagout procedures.
• Always engage a licensed electrician for any physical installation.

If you find a design flaw that could cause electrical hazard, fire, or injury:

1. Do not open a public GitHub issue.
2. Email the maintainers directly (see repository contact info).
3. We will acknowledge within 48 hours and coordinate a fix before public disclosure.

For firmware vulnerabilities (e.g. remote code execution on ESP32 nodes):

1. Open a private security advisory via GitHub's security tab.
2. Include: affected component, reproduction steps, potential impact.
3. We aim to patch and disclose within 30 days.

This project is not a commercial product. There is no bug bounty programme. Community safety contributions are credited in the changelog.