Electric comfort belt roller for roller shutters. Easily raise and lower roller shutters at the push of a button? This is made possible by the electric belt roller RolloTron Comfort. Operate it automatically or with a button press on the device - simple and intuitive. The electric roller shutter belt roller is ideal for retrofitting, as it allows you to quickly and easily replace your existing manual belt roller. The electric roller shutter drive fits into all common belt boxes starting from a width of 36 mm and can be installed with just a few simple steps. The RolloTron Comfort offers many functions for automating your roller shutter control: a random function, daily, weekly, and astro programs, an installation assistant for quick commissioning, and much more. Additionally, the roller shutter belt roller automatically adjusts to summer and winter time. A brightness-dependent control of your roller shutters is also possible with the RolloTron Comfort. Simply use the Rademacher sun/dusk sensor for this. With the convenient soft start and soft stop function, the belt roller operates particularly quietly and is gentle on materials. The electric roller shutter drive also features obstacle detection and a button lock. Even in the event of a power outage, you can rest assured: our electric belt roller has permanent data storage.