Bath fill 'set and forget; function. You set the desired water temperature and bath level and walk away. When the bath is full, the water heater turns off the water and sounds a message on your voice message digital controllers around the house to tell you that your bath is ready
Waterproof - placed in the shower cubicle you can control the temperature while you are showering.
This product is suitable for use with all Infinity models (including Heavy Duty units) with the exception of the Rinnai 16i.