SIREM COVEO 4020 the top-of-the-range box par excellence. For roller shutters APF, Sofatec, ASTRAL, WOOD, Del, Abriblue, Walter (WaluRoll)... IP 54, with simplified connections via terminals supplied separately. Fixing hardware included. This box has : - a touch screen - dry contacts for controlling the pump and chlorinator - end-of-stroke protection - progressive speed