Suitable for roller shutter, blind and awning drives with mechanical or electronic limit switch. With two 230 V extension inputs (up/down) for group control. With operating mode switch for operating modes: normal, slat, central, position. With party function (deactivation of the local control point) in combination with Busch-Jalousiecontrol® II control element 6430-xx-xxx, 6066-xx-xxx. Wind alarm, cleaning function can be implemented via extension input. For control element 6430-xx-xxx. For IR control element 6066-xx-xxx. For comfort timer control element 6455-101. Running time: 3 min. Compatible with types 6411 U.