Aeware controller for spa. in.xe with outputs, pump 1 with 1 or 2 speeds, pump 2 with 1 or 2 speeds, blower, or circ. pump and ozonator, direct connection, (the output voltage is decided by the in.link cable used) heater 4.0 kW, connector in.link, works with keypads in.k200, in.k300, in.k450, in.k600 static and more