Electronic flush-mounted belt winderUniversally applicable for all standard belt boxes from 36 mm width, memory function repeats programmed opening and closing times in 24-hour rhythm, auto/manual switchover, sun/twilight function with S/D sensor (optional) possible, can be used for roller shutters up to approx. 6 m² roller shutter area and belt length of 7.6 m with 1.0 mm belt thickness
