Products - Boards for Rolling shutters, Shutters and Balconies 402 Boards for Rolling shutters, Shutters and Balconies 402 Rolling shutter/shutter 230 VacFeatures: functioning with separate push buttons. Max work time and steady inversion time. Download the installation hereManual 402 Go back to boards for Rolling shutters, Shutters and Balconies Do you need help? Contact our experts and ask for assisnatce Contact us!