Designed with sleek, minimalist style, the DTV Mode™ shower digital interface combines the satisfaction of push-button on/off with the comfort and safety of digital temperature control. Simple icons offer easy push-button shower outlet control, while numbers around the edge guide as you turn the temperature dial.
This is intended to go outside the bath/shower space and simply turns the shower on or off when pressed. It is connected to the valve with the same type of cable that the DTV Mode interface uses. This acts as a "secondary" interface, as you cannot have 2 DTV Mode interfaces on one system.
This all depends on what you set your maximum temperature to. If your maximum is set to 100°F (38°C) then the H on the dial is 100°F, the C is 85°F (29°C) and the dots in the middle will split the difference, so there is no one size fits all for how many degrees per click.
It is not a toggle function like DTV Prompt 2-outlet. You select what outlet that you would like to have on. For example: On the dual shower configuration. Choose the showerhead by pushing the showerhead icon. This will turn on the showerhead. Choose the handshower by pushing the handshower icon. This will turn on the handshower, and the showerhead would remain on. If you wanted to turn off the function, just click that specific icon.
When the user interface is powered, there will be white light on the temperature ring. At this time, it is only a solid white and does not have red/blue coloring on the lighted ring.