This manual operation allows us to raise and lower our blind manually. You can select three types of chain material:
The Crank drive is very suitable for outdoor blinds where you do not have an electrical connection to put a motor drive (always more comfortable), and for large indoor blinds.
Ideal system for child safety by not including chains and achieving optimal comfort. There are several types of possible engines with a 5-Year Warranty (Somfy and Bandalux).
<