The Superrollo GW180 is an electric roller shutter belt winder for indoor use. It is mounted as a surface-mounted device. The power supply is provided via the included connection cable with a mains plug or, if necessary, through a permanently installed supply line. The installation is very easy and can be completed in about 10 minutes. The electronic belt winder is designed for use with a maxi roller shutter belt with a width of approximately 23 mm.