Protronic Innovative Steuerungselektronik GmbH
Your control system supplier for hold-open systems and control systems for smoke- and fire protection curtains
with a worldwide product distribution.
![](https://protronic-gmbh.de/wp-content/uploads/2022/05/Zulassung-230x300.png)
Gate and curtain control systems
Light controlling systems
The alternative to complex
and expensive bus systems