You can control up to 45 DuoFern devices in up to 9 separate groups.

Illuminated LCD display with clear menu guidance and a practical motion sensor for activating the display.

Many functions for automation of device groups such as day/week/weekend program, astro function or random function.

You can easily assign names to your devices and groups.

Easy control of all your DuoFern devices.

Automatic switching of summer and winter time.

USB interface backup, factory reset and firmware update via PC tool.

Supports such things as ventilation position configuration, end position setting, direction of rotation reversal, intermediate position, run time and much more.

In addition to automatic search of DuoFern devices, also enables login via radio code.