The Schellenberg RolloDrive 35 allows for convenient operation of a roller shutter at the push of a button or via a timer. This electric belt winder is suitable for plastic roller shutters with an area of up to 4 m² and is compatible with the Mini roller shutter system featuring a belt width of 14 mm. It can be mounted on the wall or in the window reveal and is ideal for rental properties, as opening the roller shutter box is not necessary for installation. The integrated timer allows the roller shutter to be automatically raised or lowered at desired times, with one ascent and one descent programmable. If the roller shutter gets blocked or encounters an obstacle, the electric belt winder stops automatically. Large buttons on the RolloDrive 35 make operation and setting the end positions easier. Power is supplied via a power cable. Additionally, the roller shutter can be controlled according to the position of the sun with a separately available sun sensor. This helps protect furniture and plants from excessive sunlight.