Electronic comfort radio belt winder for roller shutters
Electric belt winder for roller shutters
Control your roller shutters conveniently via radio with the electronic belt winder RolloTron Comfort DuoFern 1800 from RADEMACHER. This roller shutter belt winder is suitable for flush mounting and is simply replaced with the old manual belt winder. It can be used universally as it fits into any standard belt box with a width of 36 mm or more.
Belt winder with display
This radio belt winder model is the successor to the Comfort DuoFern model from the 9800 series from RADEMACHER. The new RolloTron Comfort DuoFern not only has a modern design, but also offers a large illuminated display that makes operation easier for the user. It is available in the colors ultra white and aluminum.
Radio belt winder ready within 10 minutes
The RolloTron Comfort DuoFern radio belt winder can be put into operation very quickly thanks to its simple installation: The radio belt winder can be installed and put into operation within 10 minutes. The belt winder's helpful installation assistant also makes it quick and easy to set up automations. The belt winder can be connected directly to the 230V power supply thanks to the standard Euro plug connection.
Integrate the belt winder into the DuoFern network
This flush-mounted roller shutter belt winder has an integrated interface for quick and easy integration into the DuoFern radio system: The belt winder can be conveniently controlled remotely, or can itself serve as a central unit for other radio belt winders. This electric belt winder also has extensive automatic functions such as the daily, weekly, weekend and astro program as well as the random function. The ventilation and sun position can also be freely selected with this radio belt winder.
Radio belt winder with high comfort
Further highlights of the roller shutter belt winder: The summer/winter time changeover is automatic and a key lock can be set to prevent accidental operation. The radio belt winder also has a soft start/soft stop function that ensures smooth operation with high comfort and is also gentle on materials. And with the S/D sensor available as an accessory, sun/dusk control is possible.
Technical data: 45 kg variants
Article number: 1623 45 11 (UW) / 1623 45 21 (AL)
Type: 1800-UW / 1800-AL
Belt width: 23 mm
Tensile force: 45 kg
Winding capacity: 7.6 m (belt thickness 1.0 mm), 6.2 m (1.3 mm)
Permissible roller shutter area: approx. 6 m (roller shutter weight of 4 kg/m) or approx. 3 m (7 kg/m)
Supply voltage: 230 V, 50hz, 60 Hz
Stand-by consumption: < 0.6 W
Power reserve at Power failure: approx. 8h
Transmission frequency: 434.5 MHz
Transmission power: max. 10 mW
Range in open field: approx. 100 m
Range in buildings: approx. 30 m (depending on the building structure)
| Property | Value |
| Mounting type: | Built-in |
| Strap thickness: | 23 mm |
| Strap length: | 6200 mm |
| Max. Roller shutter weight: | 45 kg |
| With timer: | yes |
| Height: | 132 mm |
| Width: | 61 mm |
| Depth: | 139 mm |
| With sun sensor: | no |
