Aeware controller for spa. in.ye supports 5 configurable outputs, a 4kW heater and a standard 12V light. Ideal for entry level to mid-range spas with pump 1 with 1 or 2 speeds, pump 2 with 1 or 2 speed, blower or circ. pump or ozonator. Direct connection for Audio available. (the output voltage can be configured on the board). Works with keypads in.k200, in.k300, in.k8, in.k450, in.k600 static, in.k120 (auxiliary) and in.touch 2.