With the radio-capable DuoFern top hat rail tubular motor actuator, conventional roller shutter or venetian blind motors can be easily integrated into the RADEMACHER Smart Home System. Its design enables standard-compliant DIN rail/top hat rail mounting on a support rail (T35) and has a mounting width of 1 division unit. By using sensors or transmitters, the DuoFern top hat rail tubular motor actuator has numerous automation options or can be controlled in conjunction with the HomePilot via an app. Blockage detection for mechanical tubular motors can also be activated via the HomePilot. The roller shutter or venetian blind motor can of course still be operated manually at any time via the connection option for roller shutter switches or buttons.