Welcome
Welcome to the official IOZER documentation platform.
IOZER is a compact, modular automation platform for buildings, energy systems, and machinery.
It is designed for integrators who need robust solutions without unnecessary complexity.

What you will find here
- Device specifications and technical data
- Terminal assignments and interfaces
- Firmware functions and configuration options
- MQTT, Modbus TCP/RTU, and API documentation
- Integration guides, such as Home Assistant
- OTA update information
- Version and license overview
- Practical information in a clear and direct structure
Typical applications
- Building automation
- Energy monitoring
- Retrofit projects
- Machine monitoring
- Gateway solutions
- Custom control logic
IOZER combines conventional electrical engineering with modern IP-based communication.
Built for integrators
IOZER was not designed for showrooms.
It was designed for real projects with real requirements:
- Clear interfaces
- Transparent logic
- Updateable firmware
- Long-term maintainability
If you want to know what a device can actually do, you will find the answers here.
Version note
This documentation applies to released firmware versions.
Functions may vary depending on the license or device variant.