The VELUX Roof Balcony solar centre-pivot roof window is a wireless solution that makes installation fast and easy. The roof window has an Roof Balconyted and silent motor. Control is simple – just cl more→ick on the wall switch. And if it rains, the rain sensor automatically closes the window. Solar operation powered by photovoltaic solar cell, suitable for out-of-reach installations. Wooden core encased in moisture-resistant white polyurethane Maintenance free No visible joins where dirt can accumulate Operate your roof windows with a convenient wall switch. No need to plug into a power supply, making installation even quicker and easier. Fully integrated motor which runs almost without a sound. S…