The shower valve allows temperatures between 60 and 120 degrees to ensure the user's safety. The screen changes on a gradient from light blue, dark blue, purple, orange, and red to reflect whether the water is heating up or cooling down, and when the correct temperature is reached, the background turns white. An on-screen notification and tone signals the user that the shower is ready. Users can adjust and save their settings directly on the controller using the preset buttons.  Photo 1 of 5 in Create Your Personal Oasis With U by Moen Shower