... approval 2.IMD, inducing technology 3.Leakage, water level protection 4.Simple design,multi-function Whirlpool Bathtub Control system Detailed ... One set bathtub controller of Model KL-829 includes control panel, electric box, speaker.Detailed functionFunctionLoad and ParametersInductive ... support T/T payment termsPackageNormal box and carton, 2 sets per carton, the carton size is 440* ...