If you have installed your window in an out of reach position you can choose the EP 100 electrical.
The electrical opener consists of a motor, a control unit and a switch. The motor (24V) is placed in the bottom of the window frame and will handle the opening and closing of the window. The strong chain is specifically chosen to handle all sizes of roof windows and the chain can open up to 265 mm. The motor has a neutral gray (RAL 9001) coating.
The control unit should be placed somewhere hidden in the wall and the switch should of course be placed somewhere visible, so you can operate the window.
The installation – again – is very simple. Just follow the picture-based installation instructions included in the packaging or follow the instructions here on the site.